Star • GDR1 458369836229877760

Cluster
h and chi Per
Proposed Clusters
Alternate Names
GDR2 458369840534247424
PSO J021809.326+570242.694
468
[KGM2001] 1041
IPHAS J021809.32+570242.7
[SHM2002] 1105
[CHI2010] S 5836
[CKB2008] 34.5388+57.0452
2MASS J02180932+5702426
mayne2007_persei 101
WISEA J021809.32+570242.6
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] currie2008
ra 02 18 09.3273 h m s gaiacollaboration2016
dec +57 02 42.6378 d m s gaiacollaboration2016
ra_deg 34.5388639 deg gaiacollaboration2016
dec_deg 57.04517718 deg gaiacollaboration2016
pm_ra -0.787 0.069 mas/yr gaiacollaboration2018
pm_dec -0.533 0.058 mas/yr gaiacollaboration2018
rv -40.68 1.34 km/s gaiacollaboration2018
plx 0.213 0.0296 mas gaiacollaboration2018
st_dist 4694.8357 652.4279 pc gaiacollaboration2018
spt G2.8 [char] currie2010
spt_num 42.8 2.8 [decimal allowed] currie2010
spt_lit G2.8 [char] currie2010
Agaia 0.3755 0.23135 mag gaiacollaboration2018
U 15.919 mag currie2008
B 15.054 mag currie2008
V 13.738 mag currie2008
Ic 12.403 mag keller2002
g_sloan 14.286 0.001 mag flewelling2016
r_sloan 13.406 mag flewelling2016
i_sloan 12.868 mag flewelling2016
z_sloan 12.505 mag flewelling2016
y_opt 12.36 0.000438 mag (AB) flewelling2016
H_alpha_phot 15.904 mag keller2002
gaia_g 13.2544 0.0003 mag gaiacollaboration2018
gaia_bp 14.0184 0.0027 mag gaiacollaboration2018
gaia_rp 12.4008 0.0009 mag gaiacollaboration2018
tm_J 11.126 0.026 mag cutri2003
tm_H 10.566 0.03 mag cutri2003
tm_K 10.407 0.018 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 10.32 0.03 mag currie2008
S_4p5 10.33 0.03 mag currie2008
S_5p8 10.3 0.01 mag currie2008
S_8 10.3 0.01 mag currie2008
S_24 10.11 0.07 mag currie2008
W_3p4 10.289 0.022 mag wright2010
W_4p6 10.368 0.021 mag wright2010
W_12 10.263 0.063 mag wright2010
W_22 8.643 mag wright2010
wise_flags "AAAU,0h00" [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.
4512.43 445.975 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
15.919 slesnick2002
15.928 keller2002
B (mag)
Value Error Ref.
15.029 0.0116619038 mayne2007
15.054 slesnick2002
14.991 keller2002
V (mag)
Value Error Ref.
13.877 0.006 mayne2007
13.738 slesnick2002
13.721 keller2002
Ic (mag)
Value Error Ref.
15.029 0.0116619038 mayne2007
r_sloan (mag)
Value Error Ref.
13.17 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
12.39 0.0 barentsen2014
H_alpha_phot (mag)
Value Error Ref.
12.79 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 09.327 gaiacollaboration2018
02 18 09.322 cutri2003
02 18 09.327 wright2010
02 18 09.327 flewelling2016
02 18 09.312 currie2010
02 18 09.312 currie2008
02 18 09.317 mayne2007
02 18 09.26 slesnick2002
02 18 09.370 keller2002
02 18 09.319 barentsen2014
dec (d m s)
Value Error Ref.
+57 02 42.64 gaiacollaboration2018
+57 02 42.65 cutri2003
+57 02 42.61 wright2010
+57 02 42.64 flewelling2016
+57 02 42.72 currie2010
+57 02 42.72 currie2008
+57 02 42.72 mayne2007
+57 02 42.8 slesnick2002
+57 02 42.43 keller2002
+57 02 42.65 barentsen2014
ra_deg (deg)
Value Error Ref.
34.53886384 0.0167 gaiacollaboration2018
34.538841 60.0 cutri2003
34.5388638 46.9125 wright2010
34.5388625 15.0 flewelling2016
34.5388 currie2010
34.5388 currie2008
34.53882083 mayne2007
34.53858333 slesnick2002
34.53904 keller2002
34.53883 barentsen2014
dec_deg (deg)
Value Error Ref.
57.045177 0.021 gaiacollaboration2018
57.045181 60.0 cutri2003
57.0451707 48.6856 wright2010
57.04517778 8.0 flewelling2016
57.0452 currie2010
57.0452 currie2008
57.0452 mayne2007
57.04522222 slesnick2002
57.04512 keller2002
57.04518 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology