Star • GDR1 458376467659659008

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
IPHAS J022000.34+571435.3
PSO J022000.328+571435.279
2MASS J02200033+5714351
[CHI2010] h Per M 8819
[MAB2013] 369
WISEA J022000.30+571435.0
mayne2007_persei 3911
GDR2 458376467659659008
[Cloutier2014] 8648
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 20 00.336 h m s gaiacollaboration2016
dec +57 14 35.2474 d m s gaiacollaboration2016
ra_deg 35.00140009 deg gaiacollaboration2016
dec_deg 57.24312429 deg gaiacollaboration2016
pm_ra 0.451 0.49 mas/yr gaiacollaboration2018
pm_dec -0.838 0.444 mas/yr gaiacollaboration2018
plx 0.9313 0.2694 mas gaiacollaboration2018
st_dist 1073.7679 310.6121 pc gaiacollaboration2018
var_amp 0.021 mag moraux2013
rot_period 0.326 days moraux2013
M_star 1.04 Msun moraux2013
log_M_star 0.017 log Msun moraux2013
V 19.806 0.006 mag currie2010
Ic 17.649 0.004 mag currie2010
g_sloan 20.579 0.039 mag flewelling2016
r_sloan 19.123 0.009 mag flewelling2016
i_sloan 18.244 0.009 mag flewelling2016
z_sloan 17.788 0.012 mag flewelling2016
y_opt 17.41 0.013 mag (AB) flewelling2016
H_alpha_phot 18.49 0.03 mag barentsen2014
gaia_g 18.9247 0.0031 mag gaiacollaboration2018
gaia_bp 19.865 0.0572 mag gaiacollaboration2018
gaia_rp 17.7903 0.0156 mag gaiacollaboration2018
tm_J 16.023 0.087 mag cutri2003
tm_H 15.421 0.107 mag cutri2003
tm_K 15.238 0.163 mag cutri2003
tm_flags "AAC,0" [char] cutri2003
J 16.2 mag moraux2013
H 15.36 mag moraux2013
K 15.11 mag moraux2013
S_3p6 14.7895 0.0396 mag cloutier2014
S_4p5 14.7558 0.049 mag cloutier2014
S_5p8 14.8465 0.0808 mag cloutier2014
S_8 14.8183 0.1091 mag cloutier2014
W_3p4 14.877 0.038 mag wright2010
W_4p6 14.95 0.076 mag wright2010
W_12 10.402 0.099 mag wright2010
W_22 7.43 0.19 mag wright2010
wise_flags "AAAB,00PP" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
h Per moraux2013
unknown gaiacollaboration2016
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Optical Photometry
B (mag)
Value Error Ref.
20.939 0.1999699977 mayne2007
V (mag)
Value Error Ref.
19.769 0.028 mayne2007
Ic (mag)
Value Error Ref.
20.939 0.1999699977 mayne2007
r_sloan (mag)
Value Error Ref.
18.99 0.04 barentsen2014
i_sloan (mag)
Value Error Ref.
18.16 moraux2013
17.87 0.02 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 20 00.330 cutri2003
02 20 00.301 wright2010
02 20 00.336 flewelling2016
02 20 00.33 moraux2013
02 20 00.336 barentsen2014
02 20 00.325 mayne2007
02 20 00.336 gaiacollaboration2018
02 20 00.312 cloutier2014
02 20 00.312 currie2010
dec (d m s)
Value Error Ref.
+57 14 35.16 cutri2003
+57 14 35.07 wright2010
+57 14 35.25 flewelling2016
+57 14 35.4 moraux2013
+57 14 35.27 barentsen2014
+57 14 35.29 mayne2007
+57 14 35.25 gaiacollaboration2018
+57 14 35.16 cloutier2014
+57 14 35.16 currie2010
ra_deg (deg)
Value Error Ref.
35.001377 130.0 cutri2003
35.0012543 6.6524 wright2010
35.0014 6.0 flewelling2016
35.001375 moraux2013
35.0014 barentsen2014
35.00135417 mayne2007
35.00140079 0.1656 gaiacollaboration2018
35.0013 cloutier2014
35.0013 currie2010
dec_deg (deg)
Value Error Ref.
57.243099 140.0 cutri2003
57.2430761 24.627 wright2010
57.243125 5.0 flewelling2016
57.24316667 moraux2013
57.24313 barentsen2014
57.24313611 mayne2007
57.2431238 0.2019 gaiacollaboration2018
57.2431 cloutier2014
57.2431 currie2010

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology