Star • GDR1 458454842230657408

Cluster
chi Per
Proposed Clusters
Alternate Names
PSO J022151.856+570855.904
IPHAS J022151.86+570855.9
[CHI2010] S 3341
WISEA J022151.88+570855.2
mayne2007_persei 1268
[BNM2013] 18.04 1288
GDR2 458454846526815104
GDR1 458454842230657408
2MASS J02215185+5708557
[KGM2001] 7825
GDR1 458454842230657408
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 21 51.8618 h m s gaiacollaboration2016
dec +57 08 55.8655 d m s gaiacollaboration2016
ra_deg 35.46609093 deg gaiacollaboration2016
dec_deg 57.14885151 deg gaiacollaboration2016
pm_ra 0.414 0.166 mas/yr gaiacollaboration2018
pm_dec 0.778 0.226 mas/yr gaiacollaboration2018
plx 0.4131 0.0863 mas gaiacollaboration2018
st_dist 2420.7214 505.7087 pc gaiacollaboration2018
spt F6.2 [char] currie2010
spt_num 36.2 2.5 [decimal allowed] currie2010
spt_lit F6.2 [char] currie2010
U 19.418 0.035 mag bell2013
V 17.438 mag keller2002
Ic 16.287 mag keller2002
g_sloan 17.874 0.006 mag flewelling2016
r_sloan 17.079 0.005 mag flewelling2016
i_sloan 16.683 0.004 mag flewelling2016
z_sloan 16.453 0.004 mag flewelling2016
y_opt 16.303 0.005 mag (AB) flewelling2016
H_alpha_phot 19.892 mag keller2002
gaia_g 17.0706 0.001 mag gaiacollaboration2018
gaia_bp 17.6528 0.0085 mag gaiacollaboration2018
gaia_rp 16.2557 0.0038 mag gaiacollaboration2018
tm_J 15.365 0.056 mag cutri2003
tm_H 14.835 0.077 mag cutri2003
tm_K 14.654 0.101 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
W_3p4 14.564 0.03 mag wright2010
W_4p6 15.269 0.081 mag wright2010
W_12 12.325 mag wright2010
W_22 9.108 mag wright2010
wise_flags "AAUU,hHHH" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Optical Photometry
B (mag)
Value Error Ref.
18.485 0.0322800248 mayne2007
V (mag)
Value Error Ref.
17.427 0.009 mayne2007
Ic (mag)
Value Error Ref.
18.485 0.0322800248 mayne2007
g_sloan (mag)
Value Error Ref.
17.863 0.009 bell2013
r_sloan (mag)
Value Error Ref.
17.066 0.009 bell2013
17.0 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.631 0.013 bell2013
16.33 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.385 0.008 bell2013
H_alpha_phot (mag)
Value Error Ref.
16.67 0.01 barentsen2014
gaia_g (mag)
Value Error Ref.
16.924 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 21 51.862 gaiacollaboration2016
02 21 51.854 cutri2003
02 21 51.883 wright2010
02 21 51.861 flewelling2016
02 21 51.857 bell2013
02 21 51.859 barentsen2014
02 21 51.852 mayne2007
02 21 51.862 gaiacollaboration2018
02 21 51.864 currie2010
02 21 51.912 keller2002
dec (d m s)
Value Error Ref.
+57 08 55.87 gaiacollaboration2016
+57 08 55.73 cutri2003
+57 08 55.23 wright2010
+57 08 55.86 flewelling2016
+57 08 55.93 bell2013
+57 08 55.90 barentsen2014
+57 08 55.88 mayne2007
+57 08 55.86 gaiacollaboration2018
+57 08 55.68 currie2010
+57 08 55.68 keller2002
ra_deg (deg)
Value Error Ref.
35.46609093 1.093 gaiacollaboration2016
35.466058 70.0 cutri2003
35.4661773 45.8054 wright2010
35.4660875 3.0 flewelling2016
35.46607083 bell2013
35.46608 barentsen2014
35.46605 mayne2007
35.46608972 0.0549 gaiacollaboration2018
35.4661 currie2010
35.4663 keller2002
dec_deg (deg)
Value Error Ref.
57.14885151 0.772 gaiacollaboration2016
57.148815 70.0 cutri2003
57.1486757 50.5808 wright2010
57.14885 8.0 flewelling2016
57.14886944 bell2013
57.14886 barentsen2014
57.14885556 mayne2007
57.14885127 0.0729 gaiacollaboration2018
57.1488 currie2010
57.1488 keller2002