Star • GDR1 458472984164903040

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
IPHAS J022046.77+572300.6
[Cloutier2014] 7452
WISEA J022046.76+572300.6
PSO J022046.769+572300.631
[KGM2001] 8496
mayne2007_persei 2737
[CHI2010] h Per M 7604
[CHI2010] S 2830
2MASS J02204677+5723005
[CHI2010] h Per M7604
GDR2 458472984164903040
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 20 46.7771 h m s gaiacollaboration2016
dec +57 23 00.5974 d m s gaiacollaboration2016
ra_deg 35.19490449 deg gaiacollaboration2016
dec_deg 57.38349928 deg gaiacollaboration2016
pm_ra 0.902 0.174 mas/yr gaiacollaboration2018
pm_dec 0.936 0.177 mas/yr gaiacollaboration2018
plx 0.3051 0.0939 mas gaiacollaboration2018
st_dist 3277.6139 1008.7445 pc gaiacollaboration2018
spt G0.3 [char] currie2010
spt_num 40.3 2.2 [decimal allowed] currie2010
spt_lit G0.3 [char] currie2010
V 17.547 0.002 mag currie2010
Ic 16.222 0.002 mag currie2010
g_sloan 17.994 0.005 mag flewelling2016
r_sloan 17.127 0.003 mag flewelling2016
i_sloan 16.691 0.005 mag flewelling2016
z_sloan 16.462 0.004 mag flewelling2016
y_opt 16.273 0.008 mag (AB) flewelling2016
H_alpha_phot 16.64 0.01 mag barentsen2014
gaia_g 17.139 0.001 mag gaiacollaboration2018
gaia_bp 17.7773 0.0104 mag gaiacollaboration2018
gaia_rp 16.2891 0.0039 mag gaiacollaboration2018
tm_J 15.186 0.055 mag cutri2003
tm_H 14.679 0.062 mag cutri2003
tm_K 14.564 0.091 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.4382 0.0341 mag cloutier2014
S_4p5 14.4661 0.0429 mag cloutier2014
S_5p8 14.4825 0.0655 mag cloutier2014
S_8 14.5354 0.0958 mag cloutier2014
W_3p4 14.517 0.032 mag wright2010
W_4p6 14.546 0.058 mag wright2010
W_12 12.496 mag wright2010
W_22 8.834 mag wright2010
wise_flags "AAUU,0000" [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.
18.727 0.0422018957 mayne2007
V (mag)
Value Error Ref.
17.561 0.01 mayne2007
17.533 keller2002
Ic (mag)
Value Error Ref.
18.727 0.0422018957 mayne2007
16.354 keller2002
r_sloan (mag)
Value Error Ref.
16.98 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.28 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 20 46.777 gaiacollaboration2018
02 20 46.774 cutri2003
02 20 46.769 wright2010
02 20 46.777 flewelling2016
02 20 46.776 cloutier2014
02 20 46.776 currie2010
02 20 46.770 mayne2007
02 20 46.819 keller2002
02 20 46.774 barentsen2014
dec (d m s)
Value Error Ref.
+57 23 00.60 gaiacollaboration2018
+57 23 00.60 cutri2003
+57 23 00.64 wright2010
+57 23 00.60 flewelling2016
+57 23 00.60 cloutier2014
+57 23 00.60 currie2010
+57 23 00.62 mayne2007
+57 23 00.38 keller2002
+57 23 00.64 barentsen2014
ra_deg (deg)
Value Error Ref.
35.1949048 0.0575 gaiacollaboration2018
35.194891 64.74 cutri2003
35.1948702 5.0341 wright2010
35.19490417 4.0 flewelling2016
35.1949 cloutier2014
35.1949 currie2010
35.194875 mayne2007
35.19508 keller2002
35.19489 barentsen2014
dec_deg (deg)
Value Error Ref.
57.38349924 0.0738 gaiacollaboration2018
57.383499 74.01 cutri2003
57.3835109 3.1681 wright2010
57.3835 5.0 flewelling2016
57.3835 cloutier2014
57.3835 currie2010
57.38350556 mayne2007
57.38344 keller2002
57.38351 barentsen2014

All young stellar objects welcome!

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