15189-7657 DAM 693

 
 
15h 18m 56.91s -76 57' 17.8" P.A. 173 sep 2.9 mag 12.80,12.90
 
 
Coord 2000
15189-7657
Discov num
DAM 693
Comp
Coord arcsec 2000
15 18 56.91 -76 57 17.8
Date first
1998
Date last
2000
Obs
3
Pa first
172
Pa last
173
P.A. Now (θ)
173°
Sep first
3.2
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
12.80
Mag sec
12.90
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-046
Sec motion ra
-046
Pri motion dec
-079
Sec motion dec
-148
Notes
R (Red magnitudes)
rPM=0.445
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
173.1
Precise sep
2.88
Constellation
Apus
last precise pa
173.1
last precise sep
2.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15189-7657 DAM 693 2000 3 173 2.9 12.80 12.90 R 151856.91-765717.8
15189-7657 DAM 693 2010 4 180 3.7 12.80 12.90 R 151856.91-765717.8

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