Star • GDR1 458406601146082944

Cluster
chi Per
Proposed Clusters
Alternate Names
[KGM2001] 2816
[SHM2002] 3150
GDR2 458406605452059648
2MASS J02223342+5704379
GDR1 458406601146082944
WISEA J022233.45+570436.6
[CHI2010] S 11055
IPHAS J022233.45+570438.0
mayne2007_persei 425
PSO J022233.443+570438.001
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] slesnick2002
ra 02 22 33.4512 h m s gaiacollaboration2016
dec +57 04 37.9074 d m s gaiacollaboration2016
ra_deg 35.63938014 deg gaiacollaboration2016
dec_deg 57.0771965 deg gaiacollaboration2016
pm_ra 4.239 0.064 mas/yr gaiacollaboration2018
pm_dec -0.495 0.076 mas/yr gaiacollaboration2018
plx 0.6059 0.0381 mas gaiacollaboration2018
st_dist 1650.4374 103.7822 pc gaiacollaboration2018
spt F3.7 [char] currie2010
spt_num 33.7 2.4 [decimal allowed] currie2010
spt_lit F3.7 [char] currie2010
U 16.6 mag slesnick2002
B 16.354 mag slesnick2002
V 15.406 mag slesnick2002
Ic 14.402 mag keller2002
g_sloan 15.824 0.001 mag flewelling2016
r_sloan 15.136 0.003 mag flewelling2016
i_sloan 14.788 0.004 mag flewelling2016
z_sloan 14.608 0.009 mag flewelling2016
y_opt 14.455 0.008 mag (AB) flewelling2016
H_alpha_phot 17.785 mag keller2002
gaia_g 15.1164 0.0005 mag gaiacollaboration2018
gaia_bp 15.6687 0.004 mag gaiacollaboration2018
gaia_rp 14.3895 0.0019 mag gaiacollaboration2018
tm_J 13.464 0.026 mag cutri2003
tm_H 13.117 0.039 mag cutri2003
tm_K 12.971 0.038 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.
4742.95 121.965 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
2.149 0.311 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.17 0.11 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
17.633 0.773 bell2013
16.68 keller2002
B (mag)
Value Error Ref.
16.326 0.0327566787 mayne2007
16.333 keller2002
V (mag)
Value Error Ref.
15.432 0.017 mayne2007
15.428 keller2002
Ic (mag)
Value Error Ref.
16.326 0.0327566787 mayne2007
g_sloan (mag)
Value Error Ref.
15.794 0.008 bell2013
r_sloan (mag)
Value Error Ref.
15.113 0.008 bell2013
15.0 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
14.759 0.013 bell2013
14.41 0.0 barentsen2014
z_sloan (mag)
Value Error Ref.
14.544 0.007 bell2013
H_alpha_phot (mag)
Value Error Ref.
14.69 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 22 33.452 gaiacollaboration2018
02 22 33.429 cutri2003
02 22 33.452 flewelling2016
02 22 33.449 bell2013
02 22 33.432 currie2010
02 22 33.438 mayne2007
02 22 33.38 slesnick2002
02 22 33.485 keller2002
02 22 33.451 barentsen2014
dec (d m s)
Value Error Ref.
+57 04 37.91 gaiacollaboration2018
+57 04 37.94 cutri2003
+57 04 37.91 flewelling2016
+57 04 37.94 bell2013
+57 04 37.92 currie2010
+57 04 37.95 mayne2007
+57 04 37.7 slesnick2002
+57 04 37.63 keller2002
+57 04 37.96 barentsen2014
ra_deg (deg)
Value Error Ref.
35.6393818 0.0226 gaiacollaboration2018
35.639287 60.0 cutri2003
35.63938333 4.0 flewelling2016
35.63937083 bell2013
35.6393 currie2010
35.639325 mayne2007
35.63908333 slesnick2002
35.63952 keller2002
35.63938 barentsen2014
dec_deg (deg)
Value Error Ref.
57.07719638 0.0307 gaiacollaboration2018
57.077206 60.0 cutri2003
57.07719722 2.0 flewelling2016
57.07720556 bell2013
57.0772 currie2010
57.07720833 mayne2007
57.07713889 slesnick2002
57.07712 keller2002
57.07721 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology