Star • GDR1 458379353877687808

Cluster
h and chi Per
Proposed Clusters
Alternate Names
GDR2 458379358181843328
IPHAS J021845.21+571502.9
[CKB2008] 34.6884+57.2508
mayne2007_persei 219
WISEA J021845.22+571502.8
[CHI2010] S 6327
PSO J021845.222+571502.894
[KGM2001] 2346
2MASS J02184521+5715028
816
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] currie2008
ra 02 18 45.2295 h m s gaiacollaboration2016
dec +57 15 02.8506 d m s gaiacollaboration2016
ra_deg 34.68845608 deg gaiacollaboration2016
dec_deg 57.25079184 deg gaiacollaboration2016
pm_ra 1.212 0.053 mas/yr gaiacollaboration2018
pm_dec 0.295 0.07 mas/yr gaiacollaboration2018
plx 0.1889 0.0335 mas gaiacollaboration2018
st_dist 5293.8062 938.8169 pc gaiacollaboration2018
spt G2.0 [char] currie2010
spt_num 42.0 3.0 [decimal allowed] currie2010
spt_lit G2.0 [char] currie2010
Agaia 0.9695 0.1591 mag gaiacollaboration2018
U 17.451 mag keller2002
B 16.447 mag keller2002
V 15.052 mag keller2002
Ic 13.553 mag keller2002
g_sloan 15.66 0.004 mag flewelling2016
r_sloan 14.556 0.002 mag flewelling2016
i_sloan 14.01 0.002 mag flewelling2016
z_sloan 13.67 0.004 mag flewelling2016
y_opt 13.44 0.003 mag (AB) flewelling2016
H_alpha_phot 17.173 mag keller2002
gaia_g 14.4832 0.0003 mag gaiacollaboration2018
gaia_bp 15.3417 0.0018 mag gaiacollaboration2018
gaia_rp 13.5681 0.0011 mag gaiacollaboration2018
tm_J 12.257 0.029 mag cutri2003
tm_H 11.589 0.032 mag cutri2003
tm_K 11.395 0.022 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_4p5 11.28 0.02 mag currie2008
S_5p8 11.35 0.01 mag currie2008
S_8 11.21 0.03 mag currie2008
S_24 10.44 0.07 mag currie2008
W_3p4 11.216 0.087 mag wright2010
W_4p6 11.309 0.033 mag wright2010
W_12 11.355 0.249 mag wright2010
W_22 9.118 mag wright2010
wise_flags "AABU,hh00" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Derived Stellar Properties
Teff (K)
Value Error Ref.
4017.76 307.98 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
16.521 0.016643317 mayne2007
V (mag)
Value Error Ref.
15.087 0.009 mayne2007
Ic (mag)
Value Error Ref.
16.521 0.016643317 mayne2007
r_sloan (mag)
Value Error Ref.
14.43 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
13.6 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
14.03 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 45.230 gaiacollaboration2018
02 18 45.216 cutri2003
02 18 45.230 wright2010
02 18 45.229 flewelling2016
02 18 45.216 currie2010
02 18 45.216 currie2008
02 18 45.223 mayne2007
02 18 45.240 keller2002
02 18 45.214 barentsen2014
dec (d m s)
Value Error Ref.
+57 15 02.85 gaiacollaboration2018
+57 15 02.87 cutri2003
+57 15 02.85 wright2010
+57 15 02.85 flewelling2016
+57 15 02.88 currie2010
+57 15 02.88 currie2008
+57 15 02.91 mayne2007
+57 15 02.52 keller2002
+57 15 02.92 barentsen2014
ra_deg (deg)
Value Error Ref.
34.68845638 0.0173 gaiacollaboration2018
34.6884 60.0 cutri2003
34.6884567 58.7865 wright2010
34.68845417 11.0 flewelling2016
34.6884 currie2010
34.6884 currie2008
34.68842917 mayne2007
34.6885 keller2002
34.68839 barentsen2014
dec_deg (deg)
Value Error Ref.
57.25079179 0.0263 gaiacollaboration2018
57.250797 60.0 cutri2003
57.2507903 62.0601 wright2010
57.25079167 8.0 flewelling2016
57.2508 currie2010
57.2508 currie2008
57.25080833 mayne2007
57.2507 keller2002
57.25081 barentsen2014

All young stellar objects welcome!

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