Star • GDR1 458458175115404288

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[CHI2010] h Per M7725
[Cloutier2014] 7573
[CHI2010] h Per M 7725
GDR2 458458175115404288
WISEA J022030.33+571245.6
[CHI2010] S 2784
[KGM2001] 10387
IPHAS J022030.35+571246.1
2MASS J02203034+5712460
GDR1 458458175115404288
PSO J022030.340+571246.058
mayne2007_persei 693
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 20 30.3457 h m s gaiacollaboration2016
dec +57 12 46.0376 d m s gaiacollaboration2016
ra_deg 35.12644062 deg gaiacollaboration2016
dec_deg 57.21278824 deg gaiacollaboration2016
pm_ra -0.466 0.18 mas/yr gaiacollaboration2018
pm_dec -1.266 0.185 mas/yr gaiacollaboration2018
plx 0.5543 0.1029 mas gaiacollaboration2018
st_dist 1804.0772 334.9081 pc gaiacollaboration2018
spt G3.1 [char] currie2010
spt_num 43.1 2.6 [decimal allowed] currie2010
spt_lit G3.1 [char] currie2010
U 20.543 0.058 mag bell2013
V 17.962 0.002 mag currie2010
Ic 16.339 0.002 mag currie2010
g_sloan 18.442 0.005 mag flewelling2016
r_sloan 17.36 0.009 mag flewelling2016
i_sloan 16.799 0.004 mag flewelling2016
z_sloan 16.575 0.009 mag flewelling2016
y_opt 16.351 0.013 mag (AB) flewelling2016
H_alpha_phot 17.0 0.01 mag barentsen2014
gaia_g 17.2615 0.0018 mag gaiacollaboration2018
gaia_bp 18.0467 0.0169 mag gaiacollaboration2018
gaia_rp 16.3413 0.0077 mag gaiacollaboration2018
tm_J 15.171 0.056 mag cutri2003
tm_H 14.605 0.059 mag cutri2003
tm_K 14.38 0.08 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.3003 0.0324 mag cloutier2014
S_4p5 14.2047 0.0385 mag cloutier2014
S_5p8 14.2428 0.0598 mag cloutier2014
S_8 14.1764 0.0801 mag cloutier2014
W_3p4 14.242 0.031 mag wright2010
W_4p6 14.142 0.042 mag wright2010
W_12 12.131 mag wright2010
W_22 9.135 mag wright2010
wise_flags "AAUU,0h00" [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
Optical Photometry
B (mag)
Value Error Ref.
19.287 0.0376563408 mayne2007
V (mag)
Value Error Ref.
18.007 0.007 mayne2007
18.056 keller2002
Ic (mag)
Value Error Ref.
19.287 0.0376563408 mayne2007
16.837 keller2002
g_sloan (mag)
Value Error Ref.
18.509 0.01 bell2013
r_sloan (mag)
Value Error Ref.
17.431 0.01 bell2013
17.45 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.829 0.013 bell2013
16.58 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.484 0.008 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 20 30.346 gaiacollaboration2018
02 20 30.342 cutri2003
02 20 30.337 wright2010
02 20 30.346 flewelling2016
02 20 30.336 cloutier2014
02 20 30.338 bell2013
02 20 30.336 currie2010
02 20 30.341 mayne2007
02 20 30.401 keller2002
02 20 30.348 barentsen2014
dec (d m s)
Value Error Ref.
+57 12 46.04 gaiacollaboration2018
+57 12 46.08 cutri2003
+57 12 45.62 wright2010
+57 12 46.04 flewelling2016
+57 12 46.08 cloutier2014
+57 12 46.16 bell2013
+57 12 46.08 currie2010
+57 12 46.02 mayne2007
+57 12 45.90 keller2002
+57 12 46.08 barentsen2014
ra_deg (deg)
Value Error Ref.
35.12644061 0.0592 gaiacollaboration2018
35.126427 84.85 cutri2003
35.1264057 27.6406 wright2010
35.12644167 3.0 flewelling2016
35.1264 cloutier2014
35.12640833 bell2013
35.1264 currie2010
35.12642083 mayne2007
35.12667 keller2002
35.12645 barentsen2014
dec_deg (deg)
Value Error Ref.
57.21278789 0.0755 gaiacollaboration2018
57.212799 84.85 cutri2003
57.2126731 31.6733 wright2010
57.21278889 1.0 flewelling2016
57.2128 cloutier2014
57.21282222 bell2013
57.2128 currie2010
57.21278333 mayne2007
57.21275 keller2002
57.2128 barentsen2014

All young stellar objects welcome!

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