Star • GDR1 458470097946813312

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
WISEA J022025.23+571437.1
[KGM2001] 9140
[CHI2010] h Per M 7817
[CHI2010] h Per M7817
mayne2007_persei 2761
[CHI2010] S 8422
GDR2 458470102250643712
IPHAS J022025.25+571437.2
2MASS J02202523+5714371
[Cloutier2014] 7665
PSO J022025.238+571437.169
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 20 25.2455 h m s gaiacollaboration2016
dec +57 14 37.1602 d m s gaiacollaboration2016
ra_deg 35.10518946 deg gaiacollaboration2016
dec_deg 57.24365562 deg gaiacollaboration2016
pm_ra 0.68 0.197 mas/yr gaiacollaboration2018
pm_dec -1.113 0.291 mas/yr gaiacollaboration2018
plx 0.738 0.1074 mas gaiacollaboration2018
st_dist 1355.0136 197.193 pc gaiacollaboration2018
spt G7.3 [char] currie2010
spt_num 47.3 6.5 [decimal allowed] currie2010
spt_lit G7.3 [char] currie2010
V 17.932 0.002 mag currie2010
Ic 16.48 0.002 mag currie2010
g_sloan 18.463 0.007 mag flewelling2016
r_sloan 17.484 0.003 mag flewelling2016
i_sloan 17.004 0.004 mag flewelling2016
z_sloan 16.759 0.002 mag flewelling2016
y_opt 16.557 0.008 mag (AB) flewelling2016
H_alpha_phot 16.98 0.01 mag barentsen2014
gaia_g 17.4703 0.001 mag gaiacollaboration2018
gaia_bp 18.1997 0.0128 mag gaiacollaboration2018
gaia_rp 16.6145 0.0049 mag gaiacollaboration2018
tm_J 15.503 0.058 mag cutri2003
tm_H 15.008 0.072 mag cutri2003
tm_K 14.805 0.109 mag cutri2003
tm_flags "AAB,0" [char] cutri2003
S_3p6 14.7058 0.0384 mag cloutier2014
S_4p5 14.6819 0.0471 mag cloutier2014
S_5p8 14.6356 0.0716 mag cloutier2014
S_8 14.5803 0.0942 mag cloutier2014
W_3p4 14.722 0.032 mag wright2010
W_4p6 14.876 0.064 mag wright2010
W_12 12.691 mag wright2010
W_22 9.186 mag wright2010
wise_flags "AAUU,Ph00" [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.
19.245 0.0519711458 mayne2007
V (mag)
Value Error Ref.
17.909 0.01 mayne2007
17.799 keller2002
Ic (mag)
Value Error Ref.
19.245 0.0519711458 mayne2007
16.572 keller2002
r_sloan (mag)
Value Error Ref.
17.36 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.62 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 20 25.245 gaiacollaboration2018
02 20 25.236 cutri2003
02 20 25.237 wright2010
02 20 25.245 flewelling2016
02 20 25.224 cloutier2014
02 20 25.224 currie2010
02 20 25.237 mayne2007
02 20 25.279 keller2002
02 20 25.246 barentsen2014
dec (d m s)
Value Error Ref.
+57 14 37.16 gaiacollaboration2018
+57 14 37.14 cutri2003
+57 14 37.17 wright2010
+57 14 37.16 flewelling2016
+57 14 37.32 cloutier2014
+57 14 37.32 currie2010
+57 14 37.18 mayne2007
+57 14 37.00 keller2002
+57 14 37.18 barentsen2014
ra_deg (deg)
Value Error Ref.
35.10518905 0.0654 gaiacollaboration2018
35.10515 70.0 cutri2003
35.1051522 14.8208 wright2010
35.1051875 7.0 flewelling2016
35.1051 cloutier2014
35.1051 currie2010
35.10515417 mayne2007
35.10533 keller2002
35.10519 barentsen2014
dec_deg (deg)
Value Error Ref.
57.24365521 0.0927 gaiacollaboration2018
57.243649 70.0 cutri2003
57.2436575 18.4545 wright2010
57.24365556 14.0 flewelling2016
57.2437 cloutier2014
57.2437 currie2010
57.24366111 mayne2007
57.24361 keller2002
57.24366 barentsen2014