Star • GDR1 458452952435041664

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458452956741177088
IPHAS J022147.01+570521.2
GDR1 458452952435041664
mayne2007_persei 898
[CHI2010] h Per M 3296
2MASS J02214700+5705211
[CHI2010] h Per M3296
[Cloutier2014] 3198
[KGM2001] 5569
[CHI2010] S 2008
PSO J022147.007+570521.222
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 47.0106 h m s gaiacollaboration2016
dec +57 05 21.1685 d m s gaiacollaboration2016
ra_deg 35.44587768 deg gaiacollaboration2016
dec_deg 57.08921347 deg gaiacollaboration2016
pm_ra -0.59 0.12 mas/yr gaiacollaboration2018
pm_dec -1.021 0.127 mas/yr gaiacollaboration2018
plx 0.3923 0.0626 mas gaiacollaboration2018
st_dist 2549.0696 406.7595 pc gaiacollaboration2018
spt F4.1 [char] currie2010
spt_num 34.1 1.9 [decimal allowed] currie2010
spt_lit F4.1 [char] currie2010
Agaia 2.036 0.26555 mag gaiacollaboration2018
U 18.585 0.021 mag bell2013
V 16.764 0.001 mag currie2010
Ic 15.644 0.001 mag currie2010
g_sloan 17.137 0.005 mag flewelling2016
r_sloan 16.468 0.002 mag flewelling2016
i_sloan 16.128 0.006 mag flewelling2016
z_sloan 15.97 0.004 mag flewelling2016
y_opt 15.816 0.005 mag (AB) flewelling2016
H_alpha_phot 16.09 0.01 mag barentsen2014
gaia_g 16.4605 0.0007 mag gaiacollaboration2018
gaia_bp 17.0048 0.0053 mag gaiacollaboration2018
gaia_rp 15.7404 0.0031 mag gaiacollaboration2018
tm_J 14.87 0.046 mag cutri2003
tm_H 14.476 0.057 mag cutri2003
tm_K 14.325 0.069 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.3128 0.0326 mag cloutier2014
S_4p5 14.2418 0.0395 mag cloutier2014
S_5p8 14.2203 0.0591 mag cloutier2014
S_8 14.2399 0.079 mag cloutier2014

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.
4865.5 143.365 gaiacollaboration2018
Optical Photometry
B (mag)
Value Error Ref.
17.717 0.0215406592 mayne2007
V (mag)
Value Error Ref.
16.753 0.008 mayne2007
16.752 keller2002
Ic (mag)
Value Error Ref.
17.717 0.0215406592 mayne2007
15.766 keller2002
g_sloan (mag)
Value Error Ref.
17.134 0.008 bell2013
r_sloan (mag)
Value Error Ref.
16.442 0.008 bell2013
16.37 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
16.124 0.013 bell2013
15.78 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
15.913 0.007 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 21 47.011 gaiacollaboration2018
02 21 47.009 cutri2003
02 21 47.010 flewelling2016
02 21 46.992 cloutier2014
02 21 47.014 bell2013
02 21 46.992 currie2010
02 21 47.007 mayne2007
02 21 47.066 keller2002
02 21 47.006 barentsen2014
dec (d m s)
Value Error Ref.
+57 05 21.17 gaiacollaboration2018
+57 05 21.20 cutri2003
+57 05 21.17 flewelling2016
+57 05 21.12 cloutier2014
+57 05 21.26 bell2013
+57 05 21.12 currie2010
+57 05 21.28 mayne2007
+57 05 20.90 keller2002
+57 05 21.23 barentsen2014
ra_deg (deg)
Value Error Ref.
35.44587807 0.0382 gaiacollaboration2018
35.445871 60.0 cutri2003
35.445875 7.0 flewelling2016
35.4458 cloutier2014
35.44589167 bell2013
35.4458 currie2010
35.4458625 mayne2007
35.44611 keller2002
35.44586 barentsen2014
dec_deg (deg)
Value Error Ref.
57.08921322 0.0514 gaiacollaboration2018
57.089222 60.0 cutri2003
57.08921389 11.0 flewelling2016
57.0892 cloutier2014
57.08923889 bell2013
57.0892 currie2010
57.08924444 mayne2007
57.08914 keller2002
57.08923 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology