Star • GDR1 458412820258712320

Cluster
chi Per
Proposed Clusters
Alternate Names
GDR2 458412824564608128
[CHI2010] S 251
[SHM2002] 3653
[KGM2001] 3347
GDR1 458412820258712320
PSO J022302.519+570828.843
2MASS J02230251+5708288
mayne2007_persei 402
IPHAS J022302.52+570828.8
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] slesnick2002
ra 02 23 02.5262 h m s gaiacollaboration2016
dec +57 08 28.756 d m s gaiacollaboration2016
ra_deg 35.76052594 deg gaiacollaboration2016
dec_deg 57.14132111 deg gaiacollaboration2016
pm_ra 5.681 0.072 mas/yr gaiacollaboration2018
pm_dec -1.586 0.086 mas/yr gaiacollaboration2018
plx 0.695 0.0429 mas gaiacollaboration2018
st_dist 1438.8489 88.8153 pc gaiacollaboration2018
spt F7.9 [char] currie2010
spt_num 37.9 2.2 [decimal allowed] currie2010
spt_lit F7.9 [char] currie2010
U 17.282 mag slesnick2002
B 16.819 mag slesnick2002
V 15.686 mag slesnick2002
Ic 14.583 mag keller2002
g_sloan 16.165 0.003 mag flewelling2016
r_sloan 15.333 0.001 mag flewelling2016
i_sloan 14.931 0.002 mag flewelling2016
z_sloan 14.714 0.001 mag flewelling2016
y_opt 14.527 0.002 mag (AB) flewelling2016
H_alpha_phot 18.07 mag keller2002
gaia_g 15.3254 0.0005 mag gaiacollaboration2018
gaia_bp 15.975 0.0045 mag gaiacollaboration2018
gaia_rp 14.521 0.0022 mag gaiacollaboration2018
tm_J 13.435 0.028 mag cutri2003
tm_H 13.041 0.033 mag cutri2003
tm_K 12.871 0.033 mag cutri2003
tm_flags "AAA,0" [char] cutri2003

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.
4402.68 68.5 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
1.528 0.2125 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.12 0.065 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
17.988 0.01 bell2013
17.23 keller2002
B (mag)
Value Error Ref.
16.796 0.0156524758 mayne2007
16.775 keller2002
V (mag)
Value Error Ref.
15.684 0.007 mayne2007
15.731 keller2002
Ic (mag)
Value Error Ref.
16.796 0.0156524758 mayne2007
g_sloan (mag)
Value Error Ref.
16.157 0.007 bell2013
r_sloan (mag)
Value Error Ref.
15.33 0.008 bell2013
15.22 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
14.885 0.013 bell2013
14.54 0.0 barentsen2014
z_sloan (mag)
Value Error Ref.
14.631 0.006 bell2013
H_alpha_phot (mag)
Value Error Ref.
14.87 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 23 02.527 gaiacollaboration2018
02 23 02.510 cutri2003
02 23 02.526 flewelling2016
02 23 02.516 bell2013
02 23 02.520 currie2010
02 23 02.517 mayne2007
02 23 02.45 slesnick2002
02 23 02.633 keller2002
02 23 02.522 barentsen2014
dec (d m s)
Value Error Ref.
+57 08 28.76 gaiacollaboration2018
+57 08 28.87 cutri2003
+57 08 28.76 flewelling2016
+57 08 28.82 bell2013
+57 08 28.68 currie2010
+57 08 28.82 mayne2007
+57 08 28.6 slesnick2002
+57 08 28.72 keller2002
+57 08 28.82 barentsen2014
ra_deg (deg)
Value Error Ref.
35.76052783 0.0252 gaiacollaboration2018
35.760459 60.0 cutri2003
35.760525 10.0 flewelling2016
35.76048333 bell2013
35.7605 currie2010
35.7604875 mayne2007
35.76020833 slesnick2002
35.76097 keller2002
35.76051 barentsen2014
dec_deg (deg)
Value Error Ref.
57.14132084 0.034 gaiacollaboration2018
57.141354 70.0 cutri2003
57.14132222 2.0 flewelling2016
57.14133889 bell2013
57.1413 currie2010
57.14133889 mayne2007
57.14127778 slesnick2002
57.14131 keller2002
57.14134 barentsen2014

All young stellar objects welcome!

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