Star • GDR1 458470785141598720

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
WISEA J022021.91+571725.5
2MASS J02202187+5717252
[CHI2010] S 10296
mayne2007_persei 3109
PSO J022021.881+571725.241
[KGM2001] 11877
GDR2 458470785141598720
[CHI2010] h Per M8048
[Cloutier2014] 7891
[CHI2010] h Per M 8048
IPHAS J022021.88+571725.3
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 20 21.8897 h m s gaiacollaboration2016
dec +57 17 25.2204 d m s gaiacollaboration2016
ra_deg 35.09120689 deg gaiacollaboration2016
dec_deg 57.290339 deg gaiacollaboration2016
pm_ra 3.982 0.251 mas/yr gaiacollaboration2018
pm_dec -3.39 0.247 mas/yr gaiacollaboration2018
plx 0.5792 0.137 mas gaiacollaboration2018
st_dist 1726.5193 408.3791 pc gaiacollaboration2018
spt K1.9 [char] currie2010
spt_num 51.9 2.4 [decimal allowed] currie2010
spt_lit K1.9 [char] currie2010
V 18.328 0.003 mag currie2010
Ic 16.786 0.002 mag currie2010
g_sloan 18.892 0.009 mag flewelling2016
r_sloan 17.822 0.003 mag flewelling2016
i_sloan 17.313 0.007 mag flewelling2016
z_sloan 17.064 0.003 mag flewelling2016
y_opt 16.858 0.004 mag (AB) flewelling2016
H_alpha_phot 17.29 0.01 mag barentsen2014
gaia_g 17.8099 0.0012 mag gaiacollaboration2018
gaia_bp 18.608 0.0133 mag gaiacollaboration2018
gaia_rp 16.9189 0.0055 mag gaiacollaboration2018
tm_J 15.653 0.076 mag cutri2003
tm_H 15.13 0.082 mag cutri2003
tm_K 14.943 0.121 mag cutri2003
tm_flags "AAB,0" [char] cutri2003
S_3p6 14.9074 0.0419 mag cloutier2014
S_4p5 14.9477 0.0535 mag cloutier2014
S_5p8 15.0415 0.093 mag cloutier2014
S_8 15.5729 0.1824 mag cloutier2014
W_3p4 14.671 0.035 mag wright2010
W_4p6 14.855 0.065 mag wright2010
W_12 12.043 mag wright2010
W_22 8.908 mag wright2010
wise_flags "AAUU,00OO" [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
Optical Photometry
B (mag)
Value Error Ref.
19.693 0.0729931504 mayne2007
V (mag)
Value Error Ref.
18.339 0.012 mayne2007
18.395 keller2002
Ic (mag)
Value Error Ref.
19.693 0.0729931504 mayne2007
16.972 keller2002
r_sloan (mag)
Value Error Ref.
17.68 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.91 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 20 21.890 gaiacollaboration2018
02 20 21.872 cutri2003
02 20 21.920 wright2010
02 20 21.889 flewelling2016
02 20 21.864 cloutier2014
02 20 21.864 currie2010
02 20 21.875 mayne2007
02 20 21.893 keller2002
02 20 21.881 barentsen2014
dec (d m s)
Value Error Ref.
+57 17 25.22 gaiacollaboration2018
+57 17 25.28 cutri2003
+57 17 25.52 wright2010
+57 17 25.22 flewelling2016
+57 17 25.08 cloutier2014
+57 17 25.08 currie2010
+57 17 25.29 mayne2007
+57 17 24.97 keller2002
+57 17 25.26 barentsen2014
ra_deg (deg)
Value Error Ref.
35.09120779 0.0811 gaiacollaboration2018
35.091135 70.0 cutri2003
35.091332 57.7815 wright2010
35.09120417 4.0 flewelling2016
35.0911 cloutier2014
35.0911 currie2010
35.09114583 mayne2007
35.09122 keller2002
35.09117 barentsen2014
dec_deg (deg)
Value Error Ref.
57.29033839 0.1046 gaiacollaboration2018
57.290356 70.0 cutri2003
57.2904214 45.6857 wright2010
57.29033889 6.0 flewelling2016
57.2903 cloutier2014
57.2903 currie2010
57.29035833 mayne2007
57.29027 keller2002
57.29035 barentsen2014

All young stellar objects welcome!

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