21002+0406 HEI 820

 
 
21h 00m 13.48s +04 06' 27.8" P.A. 67 sep 2.2 mag 11.46,12.30
 
 
Coord 2000
21002+0406
Discov num
HEI 820
Comp
Coord arcsec 2000
21 00 13.48 +04 06 27.8
Date first
1979
Date last
1997
Obs
4
Pa first
64
Pa last
67
P.A. Now (θ)
67°
Sep first
2.1
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
11.46
Mag sec
12.30
delta mag (ΔM)
0.84
Spectral class
Pri motion ra
+014
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
66.7
Precise sep
2.18
Constellation
Equuleus
Tycho2
0534-01162-1
Gaia DR2
1731527064795340544
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21002+0406 HEI 820 1997 4 67 2.2 11.46 12.30 210013.48+040627.8

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