Star • GDR1 458568401155428480

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M 6985
PSO J021811.714+571958.968
[KGM2001] 6070
[CHI2010] S 1690
IPHAS J021811.71+571958.9
WISEA J021811.71+571958.8
[CHI2010] h Per M6985
[Cloutier2014] 6837
2MASS J02181171+5719590
GDR2 458568405459866624
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 11.7171 h m s gaiacollaboration2016
dec +57 19 58.9152 d m s gaiacollaboration2016
ra_deg 34.54882116 deg gaiacollaboration2016
dec_deg 57.333032 deg gaiacollaboration2016
pm_ra -0.727 0.113 mas/yr gaiacollaboration2018
pm_dec -0.691 0.127 mas/yr gaiacollaboration2018
plx 0.3294 0.0632 mas gaiacollaboration2018
st_dist 3035.8227 582.4651 pc gaiacollaboration2018
spt F1.9 [char] currie2010
spt_num 31.9 2.3 [decimal allowed] currie2010
spt_lit F1.9 [char] currie2010
U 18.374 mag keller2002
B 17.862 mag keller2002
V 16.843 0.001 mag currie2010
Ic 15.653 0.002 mag currie2010
g_sloan 17.247 0.004 mag flewelling2016
r_sloan 16.497 0.002 mag flewelling2016
i_sloan 16.113 0.004 mag flewelling2016
z_sloan 15.921 0.006 mag flewelling2016
y_opt 15.746 0.004 mag (AB) flewelling2016
H_alpha_phot 19.475 mag keller2002
gaia_g 16.4866 0.0008 mag gaiacollaboration2018
gaia_bp 17.0885 0.0043 mag gaiacollaboration2018
gaia_rp 15.7287 0.0029 mag gaiacollaboration2018
tm_J 14.759 0.034 mag cutri2003
tm_H 14.42 0.043 mag cutri2003
tm_K 14.331 0.072 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.1787 0.0306 mag cloutier2014
S_4p5 14.1481 0.0374 mag cloutier2014
S_5p8 14.1194 0.0531 mag cloutier2014
S_8 14.3369 0.0858 mag cloutier2014
W_3p4 14.266 0.031 mag wright2010
W_4p6 14.431 0.051 mag wright2010
W_12 12.805 0.54 mag wright2010
W_22 9.283 mag wright2010
wise_flags "AACU,00H0" [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.
4818.82 343.475 gaiacollaboration2018
Optical Photometry
V (mag)
Value Error Ref.
16.881 keller2002
Ic (mag)
Value Error Ref.
15.781 keller2002
r_sloan (mag)
Value Error Ref.
16.36 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
15.75 0.01 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
16.07 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 11.717 gaiacollaboration2018
02 18 11.714 cutri2003
02 18 11.718 wright2010
02 18 11.717 flewelling2016
02 18 11.688 cloutier2014
02 18 11.688 currie2010
02 18 11.736 keller2002
02 18 11.707 barentsen2014
dec (d m s)
Value Error Ref.
+57 19 58.91 gaiacollaboration2018
+57 19 59.06 cutri2003
+57 19 58.80 wright2010
+57 19 58.92 flewelling2016
+57 19 59.16 cloutier2014
+57 19 59.16 currie2010
+57 19 58.48 keller2002
+57 19 58.94 barentsen2014
ra_deg (deg)
Value Error Ref.
34.54882062 0.0374 gaiacollaboration2018
34.54881 60.0 cutri2003
34.5488261 24.4624 wright2010
34.54882083 4.0 flewelling2016
34.5487 cloutier2014
34.5487 currie2010
34.5489 keller2002
34.54878 barentsen2014
dec_deg (deg)
Value Error Ref.
57.33303193 0.0514 gaiacollaboration2018
57.333073 60.0 cutri2003
57.3330008 27.197 wright2010
57.33303333 3.0 flewelling2016
57.3331 cloutier2014
57.3331 currie2010
57.33291 keller2002
57.33304 barentsen2014

All young stellar objects welcome!

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