Star • GDR1 458342176640240384

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[KGM2001] 11215
[CHI2010] h Per M7940
[Cloutier2014] 7785
[CHI2010] S 3720
IPHAS J021808.72+565306.1
GDR2 458342180944178432
2MASS J02180872+5653060
PSO J021808.716+565306.019
[CHI2010] h Per M 7940
mayne2007_persei 1245
WISEA J021808.73+565305.8
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 08.7222 h m s gaiacollaboration2016
dec +56 53 05.9617 d m s gaiacollaboration2016
ra_deg 34.53634242 deg gaiacollaboration2016
dec_deg 56.88498935 deg gaiacollaboration2016
pm_ra -1.331 0.299 mas/yr gaiacollaboration2018
pm_dec -3.063 0.212 mas/yr gaiacollaboration2018
plx 0.953 0.1218 mas gaiacollaboration2018
st_dist 1049.3179 134.1101 pc gaiacollaboration2018
spt K2.3 [char] currie2010
spt_num 52.3 1.2 [decimal allowed] currie2010
spt_lit K2.3 [char] currie2010
V 18.222 0.002 mag currie2010
Ic 16.622 0.002 mag currie2010
g_sloan 18.808 0.016 mag flewelling2016
r_sloan 17.676 0.009 mag flewelling2016
i_sloan 17.167 0.005 mag flewelling2016
z_sloan 16.867 0.005 mag flewelling2016
y_opt 16.67 0.01 mag (AB) flewelling2016
H_alpha_phot 17.19 0.01 mag barentsen2014
gaia_g 17.6543 0.0014 mag gaiacollaboration2018
gaia_bp 18.4386 0.0149 mag gaiacollaboration2018
gaia_rp 16.7343 0.009 mag gaiacollaboration2018
tm_J 15.483 0.05 mag cutri2003
tm_H 14.827 0.074 mag cutri2003
tm_K 14.704 0.094 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.6333 0.0371 mag cloutier2014
S_4p5 14.63 0.0462 mag cloutier2014
S_5p8 14.5298 0.0686 mag cloutier2014
S_8 14.3981 0.0866 mag cloutier2014
W_3p4 14.669 0.031 mag wright2010
W_4p6 15.045 0.073 mag wright2010
W_12 12.7 mag wright2010
W_22 9.109 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.
19.663 0.0718470598 mayne2007
V (mag)
Value Error Ref.
18.201 0.011 mayne2007
18.21 keller2002
Ic (mag)
Value Error Ref.
19.663 0.0718470598 mayne2007
16.657 keller2002
r_sloan (mag)
Value Error Ref.
17.61 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.83 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 08.722 gaiacollaboration2018
02 18 08.726 cutri2003
02 18 08.731 wright2010
02 18 08.721 flewelling2016
02 18 08.712 cloutier2014
02 18 08.712 currie2010
02 18 08.717 mayne2007
02 18 08.774 keller2002
02 18 08.717 barentsen2014
dec (d m s)
Value Error Ref.
+56 53 05.96 gaiacollaboration2018
+56 53 06.06 cutri2003
+56 53 05.87 wright2010
+56 53 05.97 flewelling2016
+56 53 06.00 cloutier2014
+56 53 06.00 currie2010
+56 53 06.06 mayne2007
+56 53 05.78 keller2002
+56 53 06.07 barentsen2014
ra_deg (deg)
Value Error Ref.
34.53634238 0.0816 gaiacollaboration2018
34.53636 60.0 cutri2003
34.5363811 7.2956 wright2010
34.5363375 6.0 flewelling2016
34.5363 cloutier2014
34.5363 currie2010
34.53632083 mayne2007
34.53656 keller2002
34.53632 barentsen2014
dec_deg (deg)
Value Error Ref.
56.88498874 0.091 gaiacollaboration2018
56.885017 70.0 cutri2003
56.8849641 11.9433 wright2010
56.88499167 8.0 flewelling2016
56.885 cloutier2014
56.885 currie2010
56.88501667 mayne2007
56.88494 keller2002
56.88502 barentsen2014

All young stellar objects welcome!

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