Star • GDR1 458570222228224256

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
PSO J021825.326+572404.897
[CHI2010] h Per M 7523
[KGM2001] 8829
GDR2 458570226525926016
mayne2007_persei 2579
[Cloutier2014] 7371
WISEA J021825.40+572404.5
IPHAS J021825.31+572404.9
[CHI2010] S 2356
2MASS J02182531+5724049
[CHI2010] h Per M7523
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 18 25.332 h m s gaiacollaboration2016
dec +57 24 04.8289 d m s gaiacollaboration2016
ra_deg 34.60554983 deg gaiacollaboration2016
dec_deg 57.40134135 deg gaiacollaboration2016
pm_ra 11.351 0.171 mas/yr gaiacollaboration2018
pm_dec -2.902 0.15 mas/yr gaiacollaboration2018
plx 1.0033 0.0915 mas gaiacollaboration2018
st_dist 996.7109 90.8991 pc gaiacollaboration2018
spt K2.5 [char] currie2010
spt_num 52.5 1.3 [decimal allowed] currie2010
spt_lit K2.5 [char] currie2010
V 17.656 0.002 mag currie2010
Ic 16.128 0.002 mag currie2010
g_sloan 18.215 0.007 mag flewelling2016
r_sloan 17.127 0.007 mag flewelling2016
i_sloan 16.63 0.003 mag flewelling2016
z_sloan 16.362 0.006 mag flewelling2016
y_opt 16.166 0.009 mag (AB) flewelling2016
H_alpha_phot 16.59 0.01 mag barentsen2014
gaia_g 17.1188 0.0009 mag gaiacollaboration2018
gaia_bp 17.9007 0.0097 mag gaiacollaboration2018
gaia_rp 16.2233 0.0033 mag gaiacollaboration2018
tm_J 15.009 0.059 mag cutri2003
tm_H 14.349 0.062 mag cutri2003
tm_K 14.365 0.082 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.1453 0.0304 mag cloutier2014
S_4p5 14.1221 0.0374 mag cloutier2014
S_5p8 14.1035 0.055 mag cloutier2014
S_8 14.2615 0.0846 mag cloutier2014
W_3p4 13.833 0.03 mag wright2010
W_4p6 13.987 0.04 mag wright2010
W_12 12.56 mag wright2010
W_22 9.152 mag wright2010
wise_flags "AAUU,hhHH" [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.
19.035 0.0460977223 mayne2007
V (mag)
Value Error Ref.
17.625 0.01 mayne2007
17.617 keller2002
Ic (mag)
Value Error Ref.
19.035 0.0460977223 mayne2007
16.234 keller2002
r_sloan (mag)
Value Error Ref.
17.01 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.23 0.01 barentsen2014
Coordinates
ra (h m s)
Value Error Ref.
02 18 25.333 gaiacollaboration2018
02 18 25.312 cutri2003
02 18 25.401 wright2010
02 18 25.330 flewelling2016
02 18 25.320 cloutier2014
02 18 25.320 currie2010
02 18 25.312 mayne2007
02 18 25.322 keller2002
02 18 25.313 barentsen2014
dec (d m s)
Value Error Ref.
+57 24 04.83 gaiacollaboration2018
+57 24 04.95 cutri2003
+57 24 04.53 wright2010
+57 24 04.85 flewelling2016
+57 24 05.04 cloutier2014
+57 24 05.04 currie2010
+57 24 04.89 mayne2007
+57 24 04.57 keller2002
+57 24 04.93 barentsen2014
ra_deg (deg)
Value Error Ref.
34.60555251 0.0553 gaiacollaboration2018
34.605465 0.0 cutri2003
34.6058376 14.8039 wright2010
34.60554167 2.0 flewelling2016
34.6055 cloutier2014
34.6055 currie2010
34.60546667 mayne2007
34.60551 keller2002
34.60547 barentsen2014
dec_deg (deg)
Value Error Ref.
57.40134155 0.0677 gaiacollaboration2018
57.401375 0.0 cutri2003
57.4012586 12.4274 wright2010
57.40134722 3.0 flewelling2016
57.4014 cloutier2014
57.4014 currie2010
57.40135833 mayne2007
57.40127 keller2002
57.40137 barentsen2014

All young stellar objects welcome!

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