Star • GDR1 458456938164771968

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
GDR2 458456942470670336
[Cloutier2014] 2877
GDR1 458456938164771968
[CHI2010] h Per M2971
[CHI2010] S 19
2MASS J02210871+5709364
IPHAS J022108.71+570936.4
[KGM2001] 2879
mayne2007_persei 297
[CHI2010] h Per M 2971
[SHM2002] 3392
PSO J022108.715+570936.405
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 21 08.7189 h m s gaiacollaboration2016
dec +57 09 36.3904 d m s gaiacollaboration2016
ra_deg 35.28632865 deg gaiacollaboration2016
dec_deg 57.16010844 deg gaiacollaboration2016
pm_ra -0.687 0.066 mas/yr gaiacollaboration2018
pm_dec -1.003 0.072 mas/yr gaiacollaboration2018
plx 0.3452 0.0361 mas gaiacollaboration2018
st_dist 2896.8714 302.9463 pc gaiacollaboration2018
spt A5.4 [char] currie2010
spt_num 25.4 2.3 [decimal allowed] currie2010
spt_lit A5.4 [char] currie2010
U 16.544 mag slesnick2002
B 16.186 mag slesnick2002
V 15.539 0.001 mag currie2010
Ic 14.75 0.006 mag currie2010
g_sloan 15.771 0.011 mag flewelling2016
r_sloan 15.381 0.002 mag flewelling2016
i_sloan 15.211 0.003 mag flewelling2016
z_sloan 15.099 0.002 mag flewelling2016
y_opt 14.957 0.003 mag (AB) flewelling2016
H_alpha_phot 18.478 mag keller2002
gaia_g 15.3796 0.0005 mag gaiacollaboration2018
gaia_bp 15.742 0.0023 mag gaiacollaboration2018
gaia_rp 14.8253 0.0017 mag gaiacollaboration2018
tm_J 14.212 0.053 mag cutri2003
tm_H 13.96 0.073 mag cutri2003
tm_K 13.836 0.082 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 13.7076 0.0271 mag cloutier2014
S_4p5 13.7024 0.0323 mag cloutier2014
S_5p8 13.8243 0.0559 mag cloutier2014
S_8 13.8538 0.0694 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.
5386.84 567.8 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
4.56 1.11 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.45 0.45 gaiacollaboration2018
Optical Photometry
U (mag)
Value Error Ref.
17.214 0.037 bell2013
16.645 keller2002
B (mag)
Value Error Ref.
16.179 0.013892444 mayne2007
16.068 keller2002
V (mag)
Value Error Ref.
15.52 0.007 mayne2007
15.537 slesnick2002
15.435 keller2002
Ic (mag)
Value Error Ref.
16.179 0.013892444 mayne2007
14.97 keller2002
g_sloan (mag)
Value Error Ref.
15.764 0.007 bell2013
r_sloan (mag)
Value Error Ref.
15.362 0.008 bell2013
15.24 0.0 barentsen2014
i_sloan (mag)
Value Error Ref.
15.179 0.014 bell2013
14.83 0.0 barentsen2014
z_sloan (mag)
Value Error Ref.
15.058 0.007 bell2013
H_alpha_phot (mag)
Value Error Ref.
15.08 0.0 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 21 08.719 gaiacollaboration2018
02 21 08.716 cutri2003
02 21 08.719 flewelling2016
02 21 08.688 cloutier2014
02 21 08.699 bell2013
02 21 08.688 currie2010
02 21 08.706 mayne2007
02 21 08.63 slesnick2002
02 21 08.784 keller2002
02 21 08.710 barentsen2014
dec (d m s)
Value Error Ref.
+57 09 36.39 gaiacollaboration2018
+57 09 36.42 cutri2003
+57 09 36.39 flewelling2016
+57 09 36.36 cloutier2014
+57 09 36.54 bell2013
+57 09 36.36 currie2010
+57 09 36.49 mayne2007
+57 09 36.4 slesnick2002
+57 09 36.25 keller2002
+57 09 36.40 barentsen2014
ra_deg (deg)
Value Error Ref.
35.28632866 0.0228 gaiacollaboration2018
35.286318 60.0 cutri2003
35.28632917 2.0 flewelling2016
35.2862 cloutier2014
35.28624583 bell2013
35.2862 currie2010
35.286275 mayne2007
35.28595833 slesnick2002
35.2866 keller2002
35.28629 barentsen2014
dec_deg (deg)
Value Error Ref.
57.16010829 0.0289 gaiacollaboration2018
57.160118 60.0 cutri2003
57.16010833 3.0 flewelling2016
57.1601 cloutier2014
57.16015 bell2013
57.1601 currie2010
57.16013611 mayne2007
57.16011111 slesnick2002
57.16007 keller2002
57.16011 barentsen2014

All young stellar objects welcome!

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