Star • GDR1 458406120109742208

Cluster
h and chi Per
Proposed Clusters
chi Per
Alternate Names
2MASS J02215755+5705406
PSO J022157.554+570540.643
GDR1 458406120109742208
GDR1 458406120109742208
[BNM2013] 19.04 99
IPHAS J022157.56+570540.6
[KGM2001] 821
[CKB2008] 35.4898+57.0946
WISEA J022157.55+570540.6
2198
[CHI2010] S 5736
Chi-293
mayne2007_persei 243
GDR2 458406120109742208
[SHM2002] 916
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] currie2008
ra 02 21 57.5601 h m s gaiacollaboration2016
dec +57 05 40.5943 d m s gaiacollaboration2016
ra_deg 35.48983354 deg gaiacollaboration2016
dec_deg 57.09460953 deg gaiacollaboration2016
pm_ra -0.023 0.061 mas/yr gaiacollaboration2018
pm_dec 0.062 0.07 mas/yr gaiacollaboration2018
rv -64.16 0.53 km/s gaiacollaboration2018
plx 0.339 0.0336 mas gaiacollaboration2018
st_dist 2949.8525 292.3748 pc gaiacollaboration2018
spt G5.3 [char] currie2010
spt_num 45.3 4.2 [decimal allowed] currie2010
spt_lit G5.3 [char] currie2010
Agaia 1.139 0.2597 mag gaiacollaboration2018
U 16.87 mag currie2008
B 15.161 mag currie2008
V 13.453 mag currie2008
Ic 11.78 mag keller2002
g_sloan 14.183 0.004 mag flewelling2016
r_sloan 12.989 mag flewelling2016
i_sloan 12.329 mag flewelling2016
z_sloan 11.885 mag flewelling2016
y_opt 11.654 mag (AB) flewelling2016
H_alpha_phot 15.404 mag keller2002
gaia_g 12.7956 0.0003 mag gaiacollaboration2018
gaia_bp 13.7687 0.0018 mag gaiacollaboration2018
gaia_rp 11.8262 0.0011 mag gaiacollaboration2018
tm_J 10.32 0.024 mag cutri2003
tm_H 9.552 0.028 mag cutri2003
tm_K 9.353 0.02 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 9.21 0.05 mag currie2008
S_4p5 9.31 0.04 mag currie2008
S_5p8 9.28 mag currie2008
S_8 9.19 mag currie2008
S_24 8.93 0.04 mag currie2008
W_3p4 9.203 0.023 mag wright2010
W_4p6 9.311 0.021 mag wright2010
W_12 9.161 0.044 mag wright2010
W_22 8.875 mag wright2010
wise_flags "AAAU,ddhH" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
chi Per bell2013
chi Per slesnick2002
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Derived Stellar Properties
Teff (K)
Value Error Ref.
4099.05 352.235 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
77.421 12.575 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
17.45 2.955 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
18.015 0.301 bell2013
16.87 slesnick2002
16.747 keller2002
B (mag)
Value Error Ref.
15.19 0.013892444 mayne2007
15.161 slesnick2002
15.15 keller2002
V (mag)
Value Error Ref.
13.478 0.007 mayne2007
13.453 slesnick2002
13.479 keller2002
Ic (mag)
Value Error Ref.
15.19 0.013892444 mayne2007
g_sloan (mag)
Value Error Ref.
14.188 0.007 bell2013
r_sloan (mag)
Value Error Ref.
12.894 0.007 bell2013
12.82 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
12.252 0.012 bell2013
11.91 0.0 barentsen2014
z_sloan (mag)
Value Error Ref.
11.817 0.006 bell2013
H_alpha_phot (mag)
Value Error Ref.
12.36 0.0 barentsen2014
gaia_g (mag)
Value Error Ref.
12.619 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 21 57.560 gaiacollaboration2016
02 21 57.557 cutri2003
02 21 57.557 wright2010
02 21 57.561 flewelling2016
02 21 57.559 bell2013
02 21 57.557 barentsen2014
02 21 57.555 mayne2007
02 21 57.560 gaiacollaboration2018
02 21 57.552 currie2010
02 21 57.552 currie2008
02 21 57.50 slesnick2002
02 21 57.607 keller2002
dec (d m s)
Value Error Ref.
+57 05 40.59 gaiacollaboration2016
+57 05 40.60 cutri2003
+57 05 40.64 wright2010
+57 05 40.59 flewelling2016
+57 05 40.67 bell2013
+57 05 40.63 barentsen2014
+57 05 40.66 mayne2007
+57 05 40.59 gaiacollaboration2018
+57 05 40.56 currie2010
+57 05 40.56 currie2008
+57 05 40.5 slesnick2002
+57 05 40.31 keller2002
ra_deg (deg)
Value Error Ref.
35.48983354 0.376 gaiacollaboration2016
35.489822 60.0 cutri2003
35.4898189 42.165 wright2010
35.4898375 16.0 flewelling2016
35.48982917 bell2013
35.48982 barentsen2014
35.4898125 mayne2007
35.48983352 0.0215 gaiacollaboration2018
35.4898 currie2010
35.4898 currie2008
35.48958333 slesnick2002
35.49003 keller2002
dec_deg (deg)
Value Error Ref.
57.09460953 0.196 gaiacollaboration2016
57.094612 60.0 cutri2003
57.0946221 44.4465 wright2010
57.09460833 19.0 flewelling2016
57.09463056 bell2013
57.09462 barentsen2014
57.09462778 mayne2007
57.09460969 0.0281 gaiacollaboration2018
57.0946 currie2010
57.0946 currie2008
57.09458333 slesnick2002
57.09453 keller2002

All young stellar objects welcome!

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