Star • GDR1 458372756807052032

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[KGM2001] 965
584
[CHI2010] S 6155
GDR2 458372756807052032
PSO J021821.048+570918.004
[CHI2010] h Per M 175
IPHAS J021821.04+570918.0
[Cloutier2014] 135
[SHM2002] 1027
2MASS J02182104+5709179
mayne2007_persei 371
[CHI2010] h Per M175
WISEA J021821.04+570917.9
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 21.0525 h m s gaiacollaboration2016
dec +57 09 17.9776 d m s gaiacollaboration2016
ra_deg 34.58771879 deg gaiacollaboration2016
dec_deg 57.15499377 deg gaiacollaboration2016
pm_ra -0.557 0.045 mas/yr gaiacollaboration2018
pm_dec -1.145 0.053 mas/yr gaiacollaboration2018
plx 0.4268 0.028 mas gaiacollaboration2018
st_dist 2343.0178 153.7125 pc gaiacollaboration2018
spt B8.48 [char] currie2010
spt_num 18.48 1.2 [decimal allowed] currie2010
spt_lit B8.48 [char] currie2010
U 14.131 mag slesnick2002
B 14.052 mag slesnick2002
V 13.645 0.003 mag currie2010
Ic 13.11 0.003 mag currie2010
g_sloan 13.788 0.001 mag flewelling2016
r_sloan 13.482 mag flewelling2016
i_sloan 13.477 mag flewelling2016
z_sloan 13.486 0.000717 mag flewelling2016
y_opt 13.392 0.003 mag (AB) flewelling2016
H_alpha_phot 16.667 mag keller2002
gaia_g 13.5392 0.0004 mag gaiacollaboration2018
gaia_bp 13.765 0.0017 mag gaiacollaboration2018
gaia_rp 13.1429 0.0015 mag gaiacollaboration2018
tm_J 12.679 0.026 mag cutri2003
tm_H 12.611 0.031 mag cutri2003
tm_K 12.485 0.021 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 12.4886 0.0161 mag cloutier2014
S_4p5 12.4394 0.019 mag cloutier2014
S_5p8 12.4443 0.0245 mag cloutier2014
S_8 12.4755 0.0345 mag cloutier2014
S_24 12.534 0.239 mag cloutier2014
W_3p4 12.429 0.023 mag wright2010
W_4p6 12.493 0.026 mag wright2010
W_12 12.115 mag wright2010
W_22 9.094 mag wright2010
wise_flags "AAUU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
h Per slesnick2002
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
6484.25 557.75 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
15.376 2.4895 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
3.11 0.535 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
14.246 keller2002
B (mag)
Value Error Ref.
14.049 0.0136014705 mayne2007
14.066 keller2002
V (mag)
Value Error Ref.
13.634 0.008 mayne2007
13.631 slesnick2002
13.638 keller2002
Ic (mag)
Value Error Ref.
14.049 0.0136014705 mayne2007
13.257 keller2002
r_sloan (mag)
Value Error Ref.
13.44 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
13.19 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
13.32 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 21.052 gaiacollaboration2018
02 18 21.045 cutri2003
02 18 21.045 wright2010
02 18 21.051 flewelling2016
02 18 21.048 cloutier2014
02 18 21.048 currie2010
02 18 21.040 mayne2007
02 18 20.99 slesnick2002
02 18 20.983 keller2002
02 18 21.041 barentsen2014
dec (d m s)
Value Error Ref.
+57 09 17.98 gaiacollaboration2018
+57 09 17.95 cutri2003
+57 09 17.98 wright2010
+57 09 17.98 flewelling2016
+57 09 18.00 cloutier2014
+57 09 18.00 currie2010
+57 09 18.01 mayne2007
+57 09 18.3 slesnick2002
+57 09 17.82 keller2002
+57 09 18.04 barentsen2014
ra_deg (deg)
Value Error Ref.
34.58771833 0.0153 gaiacollaboration2018
34.587686 60.0 cutri2003
34.5876858 46.7265 wright2010
34.5877125 20.0 flewelling2016
34.5877 cloutier2014
34.5877 currie2010
34.58766667 mayne2007
34.58745833 slesnick2002
34.58743 keller2002
34.58767 barentsen2014
dec_deg (deg)
Value Error Ref.
57.15499359 0.0225 gaiacollaboration2018
57.154987 60.0 cutri2003
57.1549942 48.9754 wright2010
57.15499444 60.0 flewelling2016
57.155 cloutier2014
57.155 currie2010
57.15500278 mayne2007
57.15508333 slesnick2002
57.15495 keller2002
57.15501 barentsen2014

All young stellar objects welcome!

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