Star • GDR1 458567610881301760

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
WISEA J021815.56+571810.8
GDR2 458567615185914880
2MASS J02181554+5718109
IPHAS J021815.55+571810.9
PSO J021815.566+571810.902
[CHI2010] S 2128
[CHI2010] h Per M 7500
[CHI2010] h Per M7500
[Cloutier2014] 7348
[KGM2001] 9225
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 15.5751 h m s gaiacollaboration2016
dec +57 18 10.8331 d m s gaiacollaboration2016
ra_deg 34.56489612 deg gaiacollaboration2016
dec_deg 57.3030092 deg gaiacollaboration2016
pm_ra 14.253 0.164 mas/yr gaiacollaboration2018
pm_dec -3.311 0.191 mas/yr gaiacollaboration2018
plx 1.164 0.093 mas gaiacollaboration2018
st_dist 859.1065 68.64 pc gaiacollaboration2018
spt K2.1 [char] currie2010
spt_num 52.1 1.2 [decimal allowed] currie2010
spt_lit K2.1 [char] currie2010
V 17.723 0.002 mag currie2010
Ic 16.08 0.002 mag currie2010
g_sloan 18.308 0.006 mag flewelling2016
r_sloan 17.168 0.004 mag flewelling2016
i_sloan 16.587 0.004 mag flewelling2016
z_sloan 16.288 0.004 mag flewelling2016
y_opt 16.064 0.003 mag (AB) flewelling2016
H_alpha_phot 16.6 0.01 mag barentsen2014
gaia_g 17.1031 0.001 mag gaiacollaboration2018
gaia_bp 17.9383 0.0176 mag gaiacollaboration2018
gaia_rp 16.1818 0.006 mag gaiacollaboration2018
tm_J 14.917 0.04 mag cutri2003
tm_H 14.199 0.044 mag cutri2003
tm_K 13.929 0.046 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.9584 0.028 mag cloutier2014
S_4p5 13.9202 0.034 mag cloutier2014
S_5p8 13.9184 0.0471 mag cloutier2014
S_8 13.8761 0.0662 mag cloutier2014
W_3p4 13.96 0.03 mag wright2010
W_4p6 14.076 0.045 mag wright2010
W_12 12.211 mag wright2010
W_22 8.936 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
V (mag)
Value Error Ref.
17.733 keller2002
Ic (mag)
Value Error Ref.
16.178 keller2002
r_sloan (mag)
Value Error Ref.
17.02 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.15 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 15.576 gaiacollaboration2018
02 18 15.545 cutri2003
02 18 15.566 wright2010
02 18 15.574 flewelling2016
02 18 15.552 cloutier2014
02 18 15.552 currie2010
02 18 15.569 keller2002
02 18 15.552 barentsen2014
dec (d m s)
Value Error Ref.
+57 18 10.83 gaiacollaboration2018
+57 18 10.90 cutri2003
+57 18 10.86 wright2010
+57 18 10.84 flewelling2016
+57 18 10.80 cloutier2014
+57 18 10.80 currie2010
+57 18 10.48 keller2002
+57 18 10.91 barentsen2014
ra_deg (deg)
Value Error Ref.
34.56489971 0.0539 gaiacollaboration2018
34.56477 60.0 cutri2003
34.5648575 64.5224 wright2010
34.56489167 6.0 flewelling2016
34.5648 cloutier2014
34.5648 currie2010
34.56487 keller2002
34.5648 barentsen2014
dec_deg (deg)
Value Error Ref.
57.30300881 0.0749 gaiacollaboration2018
57.303028 60.0 cutri2003
57.3030154 65.3294 wright2010
57.30301111 12.0 flewelling2016
57.303 cloutier2014
57.303 currie2010
57.30291 keller2002
57.30303 barentsen2014