Star • GDR1 458371141899945856

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
2MASS J02184038+5703098
IPHAS J021840.37+570309.9
WISEA J021840.36+570310.2
[CHI2010] h Per M 924
[KGM2001] 6367
PSO J021840.375+570309.879
[Cloutier2014] 870
mayne2007_persei 1118
[CHI2010] S 6606
[CHI2010] h Per M924
GDR2 458371146204860672
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 40.3796 h m s gaiacollaboration2016
dec +57 03 09.8666 d m s gaiacollaboration2016
ra_deg 34.66824823 deg gaiacollaboration2016
dec_deg 57.05274071 deg gaiacollaboration2016
pm_ra -0.79 0.162 mas/yr gaiacollaboration2018
pm_dec -0.692 0.2 mas/yr gaiacollaboration2018
plx 0.2935 0.0904 mas gaiacollaboration2018
st_dist 3407.155 1049.427 pc gaiacollaboration2018
spt F4.3 [char] currie2010
spt_num 34.3 1.7 [decimal allowed] currie2010
spt_lit F4.3 [char] currie2010
U 18.495 mag keller2002
B 17.948 mag keller2002
V 16.984 0.001 mag currie2010
Ic 15.746 0.001 mag currie2010
g_sloan 17.392 0.004 mag flewelling2016
r_sloan 16.638 0.005 mag flewelling2016
i_sloan 16.242 0.004 mag flewelling2016
z_sloan 16.014 0.002 mag flewelling2016
y_opt 15.828 0.004 mag (AB) flewelling2016
H_alpha_phot 16.27 0.01 mag barentsen2014
gaia_g 16.6105 0.0008 mag gaiacollaboration2018
gaia_bp 17.1973 0.0086 mag gaiacollaboration2018
gaia_rp 15.8252 0.0051 mag gaiacollaboration2018
tm_J 14.822 0.03 mag cutri2003
tm_H 14.287 0.049 mag cutri2003
tm_K 14.301 0.07 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.1534 0.0304 mag cloutier2014
S_4p5 14.0948 0.0366 mag cloutier2014
S_5p8 14.1955 0.0561 mag cloutier2014
S_8 14.0531 0.0717 mag cloutier2014
W_3p4 14.034 0.027 mag wright2010
W_4p6 14.16 0.045 mag wright2010
W_12 12.391 mag wright2010
W_22 8.754 mag wright2010
wise_flags "AAUU,0h00" [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.
4707.0 230.165 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
18.074 0.0243515913 mayne2007
V (mag)
Value Error Ref.
17.139 0.008 mayne2007
16.98 keller2002
Ic (mag)
Value Error Ref.
18.074 0.0243515913 mayne2007
15.857 keller2002
r_sloan (mag)
Value Error Ref.
16.55 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
15.9 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 40.379 gaiacollaboration2018
02 18 40.384 cutri2003
02 18 40.369 wright2010
02 18 40.380 flewelling2016
02 18 40.368 cloutier2014
02 18 40.368 currie2010
02 18 40.360 mayne2007
02 18 40.406 keller2002
02 18 40.373 barentsen2014
dec (d m s)
Value Error Ref.
+57 03 09.86 gaiacollaboration2018
+57 03 09.86 cutri2003
+57 03 10.23 wright2010
+57 03 09.87 flewelling2016
+57 03 09.72 cloutier2014
+57 03 09.72 currie2010
+57 03 09.95 mayne2007
+57 03 09.58 keller2002
+57 03 09.90 barentsen2014
ra_deg (deg)
Value Error Ref.
34.66824698 0.0452 gaiacollaboration2018
34.668267 60.0 cutri2003
34.6682035 29.8534 wright2010
34.66825 4.0 flewelling2016
34.6682 cloutier2014
34.6682 currie2010
34.66816667 mayne2007
34.66836 keller2002
34.66822 barentsen2014
dec_deg (deg)
Value Error Ref.
57.0527402 0.0642 gaiacollaboration2018
57.052738 60.0 cutri2003
57.0528418 31.5675 wright2010
57.05274167 3.0 flewelling2016
57.0527 cloutier2014
57.0527 currie2010
57.05276389 mayne2007
57.05266 keller2002
57.05275 barentsen2014

All young stellar objects welcome!

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