Star • GDR1 458359425226239616

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[KGM2001] 8392
PSO J022048.292+570259.375
[KGM2001] 8659
[Cloutier2014] 7449
[CHI2010] h Per M 7601
GDR2 458359429533752704
IPHAS J022048.29+570259.3
[CHI2010] S 2781
GDR1 458359425226239616
WISEA J022048.29+570259.3
mayne2007_persei 1163
[CHI2010] h Per M7601
2MASS J02204828+5702593
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 20 48.2986 h m s gaiacollaboration2016
dec +57 02 59.3406 d m s gaiacollaboration2016
ra_deg 35.20124407 deg gaiacollaboration2016
dec_deg 57.04981684 deg gaiacollaboration2016
pm_ra 0.88 0.16 mas/yr gaiacollaboration2018
pm_dec 2.747 0.171 mas/yr gaiacollaboration2018
plx 0.5914 0.091 mas gaiacollaboration2018
st_dist 1690.9029 260.1829 pc gaiacollaboration2018
spt K0.4 [char] currie2010
spt_num 50.4 1.6 [decimal allowed] currie2010
spt_lit K0.4 [char] currie2010
U 18.886 mag keller2002
B 18.157 mag keller2002
V 17.66 0.002 mag currie2010
Ic 16.208 0.002 mag currie2010
g_sloan 18.18 0.005 mag flewelling2016
r_sloan 17.179 0.006 mag flewelling2016
i_sloan 16.736 0.005 mag flewelling2016
z_sloan 16.499 0.004 mag flewelling2016
y_opt 16.33 0.007 mag (AB) flewelling2016
H_alpha_phot 16.69 0.01 mag barentsen2014
gaia_g 17.1889 0.0012 mag gaiacollaboration2018
gaia_bp 17.8962 0.0155 mag gaiacollaboration2018
gaia_rp 16.3388 0.0044 mag gaiacollaboration2018
tm_J 15.17 0.044 mag cutri2003
tm_H 14.686 0.064 mag cutri2003
tm_K 14.603 0.102 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.4781 0.0348 mag cloutier2014
S_4p5 14.4685 0.0431 mag cloutier2014
S_5p8 14.3798 0.0646 mag cloutier2014
S_8 14.6106 0.0996 mag cloutier2014
W_3p4 14.432 0.034 mag wright2010
W_4p6 14.659 0.073 mag wright2010
W_12 12.612 mag wright2010
W_22 9.042 mag wright2010
wise_flags "AAUU,hhH0" [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
U (mag)
Value Error Ref.
20.78 0.064 bell2013
B (mag)
Value Error Ref.
18.936 0.0298328678 mayne2007
V (mag)
Value Error Ref.
17.636 0.007 mayne2007
17.64 keller2002
Ic (mag)
Value Error Ref.
18.936 0.0298328678 mayne2007
16.861 keller2002
g_sloan (mag)
Value Error Ref.
18.162 0.009 bell2013
r_sloan (mag)
Value Error Ref.
17.191 0.009 bell2013
17.09 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.705 0.017 bell2013
16.37 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.446 0.008 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 20 48.299 gaiacollaboration2018
02 20 48.288 cutri2003
02 20 48.295 wright2010
02 20 48.300 flewelling2016
02 20 48.288 cloutier2014
02 20 48.279 bell2013
02 20 48.288 currie2010
02 20 48.282 mayne2007
02 20 48.449 keller2002
02 20 48.293 barentsen2014
dec (d m s)
Value Error Ref.
+57 02 59.34 gaiacollaboration2018
+57 02 59.32 cutri2003
+57 02 59.31 wright2010
+57 02 59.34 flewelling2016
+57 02 59.28 cloutier2014
+57 02 59.35 bell2013
+57 02 59.28 currie2010
+57 02 59.29 mayne2007
+57 02 59.46 keller2002
+57 02 59.32 barentsen2014
ra_deg (deg)
Value Error Ref.
35.20124421 0.0525 gaiacollaboration2018
35.201202 70.0 cutri2003
35.2012295 13.0745 wright2010
35.20125 6.0 flewelling2016
35.2012 cloutier2014
35.2011625 bell2013
35.2012 currie2010
35.201175 mayne2007
35.20187 keller2002
35.20122 barentsen2014
dec_deg (deg)
Value Error Ref.
57.04981704 0.0702 gaiacollaboration2018
57.049812 70.0 cutri2003
57.0498086 17.5622 wright2010
57.04981667 9.0 flewelling2016
57.0498 cloutier2014
57.04981944 bell2013
57.0498 currie2010
57.04980278 mayne2007
57.04985 keller2002
57.04981 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology