Star • GDR1 458454636072227456

Cluster
chi Per
Proposed Clusters
Alternate Names
GDR1 458454636072227456
IPHAS J022152.50+570854.1
GDR2 458454640368343808
[BNM2013] 19.04 3356
[KGM2001] 15465
PSO J022152.500+570854.107
GDR1 458454636072227456
mayne2007_persei 2800
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name chi Per [char] bell2013
ra 02 21 52.5077 h m s gaiacollaboration2016
dec +57 08 54.0745 d m s gaiacollaboration2016
ra_deg 35.46878217 deg gaiacollaboration2016
dec_deg 57.14835402 deg gaiacollaboration2016
pm_ra -0.942 0.527 mas/yr gaiacollaboration2018
pm_dec 0.47 0.652 mas/yr gaiacollaboration2018
plx -0.2524 0.2851 mas gaiacollaboration2018
U 21.288 0.169 mag bell2013
V 19.374 mag keller2002
Ic 18.352 mag keller2002
g_sloan 19.645 0.03 mag flewelling2016
r_sloan 18.907 0.008 mag flewelling2016
i_sloan 18.514 0.009 mag flewelling2016
z_sloan 18.272 0.008 mag flewelling2016
y_opt 18.209 0.029 mag (AB) flewelling2016
H_alpha_phot 18.53 0.06 mag barentsen2014
gaia_g 18.9082 0.0036 mag gaiacollaboration2018
gaia_bp 19.1515 0.0472 mag gaiacollaboration2018
gaia_rp 18.0381 0.0169 mag gaiacollaboration2018

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Optical Photometry
B (mag)
Value Error Ref.
20.338 0.1397426206 mayne2007
V (mag)
Value Error Ref.
19.24 0.022 mayne2007
Ic (mag)
Value Error Ref.
20.338 0.1397426206 mayne2007
g_sloan (mag)
Value Error Ref.
19.637 0.013 bell2013
r_sloan (mag)
Value Error Ref.
18.876 0.013 bell2013
18.88 0.03 barentsen2014
i_sloan (mag)
Value Error Ref.
18.446 0.018 bell2013
18.24 0.05 barentsen2014
z_sloan (mag)
Value Error Ref.
18.223 0.011 bell2013
gaia_g (mag)
Value Error Ref.
18.799 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 21 52.508 gaiacollaboration2016
02 21 52.507 flewelling2016
02 21 52.520 bell2013
02 21 52.505 barentsen2014
02 21 52.501 mayne2007
02 21 52.508 gaiacollaboration2018
02 21 52.572 keller2002
dec (d m s)
Value Error Ref.
+57 08 54.07 gaiacollaboration2016
+57 08 54.08 flewelling2016
+57 08 54.08 bell2013
+57 08 54.10 barentsen2014
+57 08 54.09 mayne2007
+57 08 54.08 gaiacollaboration2018
+57 08 53.77 keller2002
ra_deg (deg)
Value Error Ref.
35.46878217 7.106 gaiacollaboration2016
35.46877917 4.0 flewelling2016
35.46883333 bell2013
35.46877 barentsen2014
35.46875417 mayne2007
35.46878194 0.1762 gaiacollaboration2018
35.46905 keller2002
dec_deg (deg)
Value Error Ref.
57.14835402 1.581 gaiacollaboration2016
57.14835556 11.0 flewelling2016
57.14835556 bell2013
57.14836 barentsen2014
57.14835833 mayne2007
57.1483542 0.2346 gaiacollaboration2018
57.14827 keller2002