Star • GDR1 458363101717259648

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[Cloutier2014] 6827
GDR2 458363101717259648
[CHI2010] S 7184
[CHI2010] h Per M 6975
PSO J022027.824+570659.073
WISEA J022027.82+570659.5
[KGM2001] 6326
mayne2007_persei 981
GDR1 458363101717259648
IPHAS J022027.83+570659.1
[CHI2010] h Per M6975
2MASS J02202781+5706591
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 20 27.8298 h m s gaiacollaboration2016
dec +57 06 59.0576 d m s gaiacollaboration2016
ra_deg 35.11595739 deg gaiacollaboration2016
dec_deg 57.1164049 deg gaiacollaboration2016
pm_ra -0.502 0.121 mas/yr gaiacollaboration2018
pm_dec -1.183 0.146 mas/yr gaiacollaboration2018
plx 0.3664 0.069 mas gaiacollaboration2018
st_dist 2729.2576 513.9705 pc gaiacollaboration2018
spt G1.0 [char] currie2010
spt_num 41.0 3.0 [decimal allowed] currie2010
spt_lit G1.0 [char] currie2010
U 18.367 mag keller2002
B 17.9 mag keller2002
V 16.979 0.001 mag currie2010
Ic 15.63 0.001 mag currie2010
g_sloan 17.475 0.018 mag flewelling2016
r_sloan 16.607 0.006 mag flewelling2016
i_sloan 16.144 0.005 mag flewelling2016
z_sloan 15.927 0.002 mag flewelling2016
y_opt 15.731 0.003 mag (AB) flewelling2016
H_alpha_phot 16.13 0.01 mag barentsen2014
gaia_g 16.596 0.001 mag gaiacollaboration2018
gaia_bp 17.2564 0.0071 mag gaiacollaboration2018
gaia_rp 15.7717 0.0043 mag gaiacollaboration2018
tm_J 14.648 0.041 mag cutri2003
tm_H 14.196 0.054 mag cutri2003
tm_K 13.972 0.069 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.9024 0.0274 mag cloutier2014
S_4p5 13.862 0.0332 mag cloutier2014
S_5p8 13.8106 0.0462 mag cloutier2014
S_8 14.0084 0.0697 mag cloutier2014
W_3p4 13.782 0.028 mag wright2010
W_4p6 13.68 0.037 mag wright2010
W_12 12.035 mag wright2010
W_22 8.769 mag wright2010
wise_flags "AAUU,hO00" [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.
4366.13 113.94 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
20.176 0.028 bell2013
B (mag)
Value Error Ref.
18.05 0.0170880075 mayne2007
V (mag)
Value Error Ref.
16.948 0.006 mayne2007
16.997 keller2002
Ic (mag)
Value Error Ref.
18.05 0.0170880075 mayne2007
15.949 keller2002
g_sloan (mag)
Value Error Ref.
20.281 0.017 bell2013
r_sloan (mag)
Value Error Ref.
18.996 0.013 bell2013
16.48 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
18.272 0.015 bell2013
15.77 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
17.767 0.009 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 20 27.830 gaiacollaboration2018
02 20 27.816 cutri2003
02 20 27.829 wright2010
02 20 27.830 flewelling2016
02 20 27.816 cloutier2014
02 20 27.815 bell2013
02 20 27.816 currie2010
02 20 27.821 mayne2007
02 20 27.890 keller2002
02 20 27.830 barentsen2014
dec (d m s)
Value Error Ref.
+57 06 59.06 gaiacollaboration2018
+57 06 59.10 cutri2003
+57 06 59.53 wright2010
+57 06 59.06 flewelling2016
+57 06 59.04 cloutier2014
+57 06 59.08 bell2013
+57 06 59.04 currie2010
+57 06 59.04 mayne2007
+57 06 58.93 keller2002
+57 06 59.08 barentsen2014
ra_deg (deg)
Value Error Ref.
35.11595715 0.0408 gaiacollaboration2018
35.115899 74.92 cutri2003
35.1159551 31.6661 wright2010
35.11595833 5.0 flewelling2016
35.1159 cloutier2014
35.11589583 bell2013
35.1159 currie2010
35.11592083 mayne2007
35.11621 keller2002
35.11596 barentsen2014
dec_deg (deg)
Value Error Ref.
57.11640458 0.058 gaiacollaboration2018
57.116417 74.92 cutri2003
57.1165363 33.4899 wright2010
57.11640556 5.0 flewelling2016
57.1164 cloutier2014
57.11641111 bell2013
57.1164 currie2010
57.1164 mayne2007
57.11637 keller2002
57.11641 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology