Star • GDR1 458396568105262208

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR1 458396568105262208
mayne2007_persei 273
IPHAS J022341.04+570031.6
[Cloutier2014] 6101
PSO J022341.037+570031.498
[KGM2001] 4575
2MASS J02234104+5700314
[CHI2010] h Per M 6244
GDR2 458396572408502272
WISEA J022341.03+570031.4
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 41.0411 h m s gaiacollaboration2016
dec +57 00 31.4014 d m s gaiacollaboration2016
ra_deg 35.92100458 deg gaiacollaboration2016
dec_deg 57.00872262 deg gaiacollaboration2016
pm_ra 0.146 0.089 mas/yr gaiacollaboration2018
pm_dec -1.448 0.11 mas/yr gaiacollaboration2018
plx 0.5298 0.0476 mas gaiacollaboration2018
st_dist 1887.5047 169.5833 pc gaiacollaboration2018
Agaia 1.7943 0.48105 mag gaiacollaboration2018
U 18.722 0.013 mag bell2013
V 16.362 0.002 mag currie2010
Ic 15.076 0.007 mag currie2010
g_sloan 16.812 0.002 mag flewelling2016
r_sloan 16.011 0.002 mag flewelling2016
i_sloan 15.622 0.000649 mag flewelling2016
z_sloan 15.397 0.006 mag flewelling2016
y_opt 15.24 0.003 mag (AB) flewelling2016
H_alpha_phot 18.647 mag keller2002
gaia_g 15.9985 0.0006 mag gaiacollaboration2018
gaia_bp 16.6322 0.0045 mag gaiacollaboration2018
gaia_rp 15.2242 0.0017 mag gaiacollaboration2018
tm_J 14.215 0.027 mag cutri2003
tm_H 13.783 0.047 mag cutri2003
tm_K 13.573 0.043 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.5909 0.0242 mag cloutier2014
S_4p5 13.5655 0.0293 mag cloutier2014
S_5p8 13.6062 0.0414 mag cloutier2014
S_8 13.6662 0.0593 mag cloutier2014
W_3p4 13.596 0.183 mag wright2010
W_4p6 13.716 0.037 mag wright2010
W_12 12.524 mag wright2010
W_22 9.019 mag wright2010
wise_flags "BAUU,0000" [char] wright2010

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
h Per currie2010
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
4 currie2010
Derived Stellar Properties
Teff (K)
Value Error Ref.
4436.0 106.405 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
1.394 0.277 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.0 0.09 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
17.46 0.0187882942 mayne2007
V (mag)
Value Error Ref.
16.354 0.008 mayne2007
16.367 keller2002
Ic (mag)
Value Error Ref.
17.46 0.0187882942 mayne2007
15.223 keller2002
g_sloan (mag)
Value Error Ref.
16.824 0.008 bell2013
r_sloan (mag)
Value Error Ref.
15.991 0.008 bell2013
15.89 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
15.586 0.015 bell2013
15.21 0.0 barentsen2014
z_sloan (mag)
Value Error Ref.
15.358 0.007 bell2013
H_alpha_phot (mag)
Value Error Ref.
15.59 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 23 41.041 gaiacollaboration2018
02 23 41.046 cutri2003
02 23 41.039 wright2010
02 23 41.041 flewelling2016
02 23 41.040 cloutier2014
02 23 41.040 bell2013
02 23 41.040 currie2010
02 23 41.043 mayne2007
02 23 41.172 keller2002
02 23 41.040 barentsen2014
dec (d m s)
Value Error Ref.
+57 00 31.40 gaiacollaboration2018
+57 00 31.49 cutri2003
+57 00 31.47 wright2010
+57 00 31.40 flewelling2016
+57 00 31.68 cloutier2014
+57 00 31.53 bell2013
+57 00 31.68 currie2010
+57 00 31.54 mayne2007
+57 00 31.50 keller2002
+57 00 31.57 barentsen2014
ra_deg (deg)
Value Error Ref.
35.92100485 0.0297 gaiacollaboration2018
35.921025 60.0 cutri2003
35.9209976 36.981 wright2010
35.92100417 4.0 flewelling2016
35.921 cloutier2014
35.921 bell2013
35.921 currie2010
35.9210125 mayne2007
35.92155 keller2002
35.921 barentsen2014
dec_deg (deg)
Value Error Ref.
57.00872238 0.0395 gaiacollaboration2018
57.008747 70.0 cutri2003
57.0087427 40.2367 wright2010
57.00872222 10.0 flewelling2016
57.0088 cloutier2014
57.00875833 bell2013
57.0088 currie2010
57.00876111 mayne2007
57.00875 keller2002
57.00877 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology