Star • GDR1 458454842218977408

Cluster
chi Per
Proposed Clusters
Alternate Names
GDR1 458454842218977408
GDR2 458454842218977408
GDR1 458454842218977408
[BNM2013] 18.04 4689
IPHAS J022146.51+570920.5
PSO J022146.494+570920.417
mayne2007_persei 5525
SIP Output
Aladin
02 21 46.498 +57 09 20.38
FoV: 3'
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Fiducial Data

Parameter
Value
Error
Unit
Reference
cluster_name
chi Per
 
dec
+57 09 20.3764
 
ra_deg
35.44373985
 
dec_deg
57.15566012
 
U
23.185
-23.729
V
21.018
0.092
g_sloan
21.61
0.043
r_sloan
20.561
0.031
i_sloan
20.122
0.026
z_sloan
19.798
0.04
y_opt
19.502
0.04
gaia_g
20.6079
0.0101
gaia_bp
20.4926
0.1454
gaia_rp
19.2853
0.0788

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.
21.839 0.4965964156 mayne2007
Ic (mag)
Value Error Ref.
21.839 0.4965964156 mayne2007
r_sloan (mag)
Value Error Ref.
20.562 0.023 bell2013
20.73 0.18 barentsen2014
i_sloan (mag)
Value Error Ref.
19.95 0.025 bell2013
z_sloan (mag)
Value Error Ref.
19.588 0.022 bell2013
gaia_g (mag)
Value Error Ref.
20.406 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
02 21 46.498 gaiacollaboration2016
02 21 46.500 flewelling2016
02 21 46.501 bell2013
02 21 46.510 barentsen2014
02 21 46.492 mayne2007
02 21 46.498 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+57 09 20.38 gaiacollaboration2016
+57 09 20.37 flewelling2016
+57 09 20.46 bell2013
+57 09 20.48 barentsen2014
+57 09 20.37 mayne2007
+57 09 20.38 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
35.44373985 16.516 gaiacollaboration2016
35.44375 35.0 flewelling2016
35.44375417 bell2013
35.44379 barentsen2014
35.44371667 mayne2007
35.44374018 0.7143 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
57.15566012 10.773 gaiacollaboration2016
57.15565833 34.0 flewelling2016
57.15568333 bell2013
57.15569 barentsen2014
57.15565833 mayne2007
57.15566023 0.8038 gaiacollaboration2018