19122-7401 HEI 569

 
 
19h 12m 09.30s -74 01' 20.4" P.A. 104 sep 2.7 mag 11.50,11.52
 
 
Coord 2000
19122-7401
Discov num
HEI 569
Comp
Coord arcsec 2000
19 12 09.30 -74 01 20.4
Date first
1989
Date last
1998
Obs
3
Pa first
104
Pa last
104
P.A. Now (θ)
104°
Sep first
2.6
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
11.50
Mag sec
11.52
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
+043
Sec motion ra
+043
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
104.2
Precise sep
2.671
Constellation
Pavo
Tycho2
9317-01098-2
last precise pa
104.2
last precise sep
2.671
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19122-7401 HEI 569 1991 2 102 2.7 11.50 11.52 191209.30-740120.4
19122-7401 HEI 569 1998 3 104 2.7 11.50 11.52 191209.30-740120.4

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