Star • GDR1 458567129844808576

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
IPHAS J021812.43+571609.6
WISEA J021812.45+571609.1
[Cloutier2014] 759
[CHI2010] h Per M 812
[CHI2010] S 1357
[KGM2001] 5765
GDR2 458567134149611264
PSO J021812.432+571609.543
[CHI2010] h Per M812
2MASS J02181242+5716095
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 12.4367 h m s gaiacollaboration2016
dec +57 16 09.4792 d m s gaiacollaboration2016
ra_deg 34.55181943 deg gaiacollaboration2016
dec_deg 57.26929979 deg gaiacollaboration2016
pm_ra 1.451 0.107 mas/yr gaiacollaboration2018
pm_dec -3.217 0.119 mas/yr gaiacollaboration2018
plx 0.4487 0.0639 mas gaiacollaboration2018
st_dist 2228.6606 317.3867 pc gaiacollaboration2018
spt F7.5 [char] currie2010
spt_num 37.5 2.5 [decimal allowed] currie2010
spt_lit F7.5 [char] currie2010
Agaia 1.6815 0.2956 mag gaiacollaboration2018
U 18.178 mag keller2002
B 17.669 mag keller2002
V 16.716 0.001 mag currie2010
Ic 15.507 0.001 mag currie2010
g_sloan 17.114 0.005 mag flewelling2016
r_sloan 16.37 0.003 mag flewelling2016
i_sloan 16.005 0.004 mag flewelling2016
z_sloan 15.819 0.002 mag flewelling2016
y_opt 15.656 0.004 mag (AB) flewelling2016
H_alpha_phot 19.268 mag keller2002
gaia_g 16.3678 0.0008 mag gaiacollaboration2018
gaia_bp 16.9431 0.0042 mag gaiacollaboration2018
gaia_rp 15.6086 0.0034 mag gaiacollaboration2018
tm_J 14.62 0.038 mag cutri2003
tm_H 14.215 0.054 mag cutri2003
tm_K 14.096 0.064 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.075 0.0294 mag cloutier2014
S_4p5 14.0456 0.0359 mag cloutier2014
S_5p8 14.0872 0.0517 mag cloutier2014
S_8 14.1755 0.0785 mag cloutier2014
W_3p4 13.931 0.027 mag wright2010
W_4p6 13.986 0.038 mag wright2010
W_12 12.692 mag wright2010
W_22 9.25 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
Derived Stellar Properties
Teff (K)
Value Error Ref.
4721.59 245.62 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
16.726 keller2002
Ic (mag)
Value Error Ref.
15.676 keller2002
r_sloan (mag)
Value Error Ref.
16.25 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
15.58 0.01 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
15.92 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 12.437 gaiacollaboration2018
02 18 12.428 cutri2003
02 18 12.456 wright2010
02 18 12.436 flewelling2016
02 18 12.432 cloutier2014
02 18 12.432 currie2010
02 18 12.461 keller2002
02 18 12.432 barentsen2014
dec (d m s)
Value Error Ref.
+57 16 09.48 gaiacollaboration2018
+57 16 09.57 cutri2003
+57 16 09.15 wright2010
+57 16 09.48 flewelling2016
+57 16 09.48 cloutier2014
+57 16 09.48 currie2010
+57 16 09.19 keller2002
+57 16 09.59 barentsen2014
ra_deg (deg)
Value Error Ref.
34.55181997 0.036 gaiacollaboration2018
34.551785 60.0 cutri2003
34.5519019 20.0899 wright2010
34.55181667 6.0 flewelling2016
34.5518 cloutier2014
34.5518 currie2010
34.55192 keller2002
34.5518 barentsen2014
dec_deg (deg)
Value Error Ref.
57.26929928 0.0485 gaiacollaboration2018
57.269325 60.0 cutri2003
57.2692071 22.1408 wright2010
57.2693 6.0 flewelling2016
57.2693 cloutier2014
57.2693 currie2010
57.26922 keller2002
57.26933 barentsen2014

All young stellar objects welcome!

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