Star • GDR1 458409281205760512

Cluster
h and chi Per
Proposed Clusters
h Per
Alternate Names
[KGM2001] 9370
mayne2007_persei 1153
[CHI2010] h Per M7703
GDR1 458409281205760512
GDR2 458409285511567616
[CHI2010] h Per M 7703
[CHI2010] S 10120
PSO J022333.519+570708.190
IPHAS J022333.51+570708.2
2MASS J02233352+5707081
[Cloutier2014] 7551
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name h and chi Per [char] cloutier2014
ra 02 23 33.5224 h m s gaiacollaboration2016
dec +57 07 08.0993 d m s gaiacollaboration2016
ra_deg 35.88967675 deg gaiacollaboration2016
dec_deg 57.11891648 deg gaiacollaboration2016
pm_ra 0.002 0.204 mas/yr gaiacollaboration2018
pm_dec 1.32 0.222 mas/yr gaiacollaboration2018
plx 0.2012 0.1051 mas gaiacollaboration2018
spt G3.8 [char] currie2010
spt_num 43.8 2.7 [decimal allowed] currie2010
spt_lit G3.8 [char] currie2010
U 20.745 0.073 mag bell2013
V 17.84 0.002 mag currie2010
Ic 16.323 0.002 mag currie2010
g_sloan 18.372 0.006 mag flewelling2016
r_sloan 17.376 0.002 mag flewelling2016
i_sloan 16.881 0.004 mag flewelling2016
z_sloan 16.595 0.002 mag flewelling2016
y_opt 16.399 0.005 mag (AB) flewelling2016
H_alpha_phot 16.86 0.01 mag barentsen2014
gaia_g 17.3481 0.0011 mag gaiacollaboration2018
gaia_bp 18.1022 0.0118 mag gaiacollaboration2018
gaia_rp 16.4768 0.0046 mag gaiacollaboration2018
tm_J 15.266 0.047 mag cutri2003
tm_H 14.651 0.058 mag cutri2003
tm_K 14.52 0.076 mag cutri2003
tm_flags "AAA,0" [char] cutri2003
S_3p6 14.4718 0.0347 mag cloutier2014
S_4p5 14.4709 0.043 mag cloutier2014
S_5p8 14.5772 0.0686 mag cloutier2014
S_8 14.3541 0.0822 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
Optical Photometry
B (mag)
Value Error Ref.
18.983 0.0460977223 mayne2007
V (mag)
Value Error Ref.
17.792 0.01 mayne2007
17.847 keller2002
Ic (mag)
Value Error Ref.
18.983 0.0460977223 mayne2007
16.53 keller2002
g_sloan (mag)
Value Error Ref.
18.361 0.01 bell2013
r_sloan (mag)
Value Error Ref.
17.358 0.009 bell2013
17.23 0.01 barentsen2014
i_sloan (mag)
Value Error Ref.
16.831 0.013 bell2013
16.49 0.01 barentsen2014
z_sloan (mag)
Value Error Ref.
16.502 0.008 bell2013
Coordinates
ra (h m s)
Value Error Ref.
02 23 33.522 gaiacollaboration2018
02 23 33.522 cutri2003
02 23 33.523 flewelling2016
02 23 33.528 cloutier2014
02 23 33.523 bell2013
02 23 33.528 currie2010
02 23 33.517 mayne2007
02 23 33.641 keller2002
02 23 33.506 barentsen2014
dec (d m s)
Value Error Ref.
+57 07 08.10 gaiacollaboration2018
+57 07 08.17 cutri2003
+57 07 08.10 flewelling2016
+57 07 08.04 cloutier2014
+57 07 08.10 bell2013
+57 07 08.04 currie2010
+57 07 08.12 mayne2007
+57 07 08.04 keller2002
+57 07 08.18 barentsen2014
ra_deg (deg)
Value Error Ref.
35.88967699 0.0689 gaiacollaboration2018
35.889677 60.0 cutri2003
35.88967917 5.0 flewelling2016
35.8897 cloutier2014
35.88967917 bell2013
35.8897 currie2010
35.88965417 mayne2007
35.89017 keller2002
35.88961 barentsen2014
dec_deg (deg)
Value Error Ref.
57.1189166 0.0793 gaiacollaboration2018
57.118935 70.0 cutri2003
57.11891667 6.0 flewelling2016
57.1189 cloutier2014
57.11891667 bell2013
57.1189 currie2010
57.11892222 mayne2007
57.1189 keller2002
57.11894 barentsen2014

All young stellar objects welcome!

Site Credits  •  Contact Us

California Institue of Technology