21157-0901 ZIE  13

 
 
21h 15m 42.61s -09 00' 40.6" P.A. 19 sep 8.2 mag 15.79,18.90
 
 
Coord 2000
21157-0901
Discov num
ZIE  13
Comp
Coord arcsec 2000
21 15 42.61 -09 00 40.6
Date first
2013
Date last
2013
Obs
1
Pa first
19
Pa last
19
P.A. Now (θ)
19°
Sep first
8.2
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
15.79
Mag sec
18.90
delta mag (ΔM)
3.11
Spectral class
Pri motion ra
-019
Sec motion ra
Pri motion dec
-249
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
19
Precise sep
8.17
Constellation
Aquarius
Tycho2
5772-00806-1
last precise pa
19
last precise sep
8.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21157-0901 ZIE 13 2013 1 19 8.2 15.79 18.90 211542.61-090040.6

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