Star • GDR1 458459480784141568

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
IPHAS J022114.46+571744.6
[Cloutier2014] 5309
[KGM2001] 1455
WISEA J022114.48+571744.4
GDR2 458459485091414528
2MASS J02211447+5717446
[CHI2010] h Per M5447
PSO J022114.477+571744.587
[CHI2010] S 5140
[SHM2002] 1621
[KGM2001] 1449
1905
[CHI2010] h Per M 5447
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 14.483 h m s gaiacollaboration2016
dec +57 17 44.6123 d m s gaiacollaboration2016
ra_deg 35.31034576 deg gaiacollaboration2016
dec_deg 57.29572564 deg gaiacollaboration2016
pm_ra -0.3 0.06 mas/yr gaiacollaboration2018
pm_dec -0.769 0.073 mas/yr gaiacollaboration2018
plx 0.4425 0.0314 mas gaiacollaboration2018
st_dist 2259.887 160.3626 pc gaiacollaboration2018
spt B7.6 [char] currie2010
spt_num 17.6 1.1 [decimal allowed] currie2010
spt_lit B7.6 [char] currie2010
U 14.875 mag slesnick2002
B 14.832 mag slesnick2002
V 14.263 0.004 mag currie2010
Ic 13.596 0.003 mag currie2010
g_sloan 14.473 0.002 mag flewelling2016
r_sloan 14.161 0.003 mag flewelling2016
i_sloan 14.041 0.008 mag flewelling2016
z_sloan 13.979 0.003 mag flewelling2016
y_opt 13.859 0.003 mag (AB) flewelling2016
H_alpha_phot 17.153 mag keller2002
gaia_g 14.1419 0.0003 mag gaiacollaboration2018
gaia_bp 14.4377 0.0027 mag gaiacollaboration2018
gaia_rp 13.6655 0.0012 mag gaiacollaboration2018
tm_J 13.102 0.028 mag cutri2003
tm_H 12.945 0.045 mag cutri2003
tm_K 12.827 0.035 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 12.8375 0.0183 mag cloutier2014
S_4p5 12.8147 0.0218 mag cloutier2014
S_5p8 12.8014 0.0285 mag cloutier2014
S_8 12.8598 0.0407 mag cloutier2014
W_3p4 12.739 0.024 mag wright2010
W_4p6 12.775 0.025 mag wright2010
W_12 11.972 mag wright2010
W_22 8.572 mag wright2010
wise_flags "AAUU,dd00" [char] wright2010

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.
6064.34 271.72 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
8.271 1.4095 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.61 0.24 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
14.943 keller2002
B (mag)
Value Error Ref.
14.816 keller2002
V (mag)
Value Error Ref.
14.293 slesnick2002
14.267 keller2002
Ic (mag)
Value Error Ref.
13.781 keller2002
r_sloan (mag)
Value Error Ref.
13.97 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
13.64 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
13.79 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 21 14.483 gaiacollaboration2018
02 21 14.473 cutri2003
02 21 14.489 wright2010
02 21 14.484 flewelling2016
02 21 14.472 cloutier2014
02 21 14.472 currie2010
02 21 14.39 slesnick2002
02 21 14.542 keller2002
02 21 14.462 barentsen2014
dec (d m s)
Value Error Ref.
+57 17 44.61 gaiacollaboration2018
+57 17 44.64 cutri2003
+57 17 44.43 wright2010
+57 17 44.61 flewelling2016
+57 17 44.88 cloutier2014
+57 17 44.88 currie2010
+57 17 44.7 slesnick2002
+57 17 44.41 keller2002
+57 17 44.59 barentsen2014
ra_deg (deg)
Value Error Ref.
35.3103457 0.0177 gaiacollaboration2018
35.310305 60.0 cutri2003
35.3103709 53.353 wright2010
35.31035 22.0 flewelling2016
35.3103 cloutier2014
35.3103 currie2010
35.30995833 slesnick2002
35.31059 keller2002
35.31026 barentsen2014
dec_deg (deg)
Value Error Ref.
57.29572547 0.0262 gaiacollaboration2018
57.295734 60.0 cutri2003
57.2956751 54.2067 wright2010
57.295725 3.0 flewelling2016
57.2958 cloutier2014
57.2958 currie2010
57.29575 slesnick2002
57.29567 keller2002
57.29572 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology