22576+2258 PTF  21

 
 
22h 57m 37.67s +22 58' 29.9" P.A. 173 sep 4 mag 15.70,17.60
 
 
Coord 2000
22576+2258
Discov num
PTF  21
Comp
Coord arcsec 2000
22 57 37.67 +22 58 29.9
Date first
1998
Date last
2015
Obs
3
Pa first
172
Pa last
173
P.A. Now (θ)
173°
Sep first
4.0
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
15.70
Mag sec
17.60
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
+012
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172.5
Precise sep
3.994
Constellation
Pegasus
Gaia DR2
10341505024
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22576+2258 PTF 21 2012 2 173 3.7 15.70 17.60 225737.67+225829.9
22576+2258 PTF 21 2015 3 173 4.0 15.70 17.60 225737.67+225829.9

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