15090-2024 B  1774

 
 
15h 09m 00.85s -20 24' 09.0" P.A. 328.00 sep 5.0 mag 9.39,11.60 Sp F2/3III
 
 
Coord 2000
15090-2024
Discov num
B  1774
Comp
Coord arcsec 2000
15 09 00.85 -20 24 09.0
Date first
1929
Date last
2017
Obs
7
Pa first
330
Pa last
328
P.A. Now (θ)
328°
Sep first
5.2
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
9.39
Mag sec
11.60
delta mag (ΔM)
2.21
Spectral class
F2/3III (yellow-white)
Pri motion ra
+005
Sec motion ra
-084
Pri motion dec
-031
Sec motion dec
+126
Notes
rPM=1.192
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
328.4
Precise sep
4.95
Constellation
Libra
SAO
183217
Tycho2
6177-00779-1
Gaia DR2
6255901105379395968
HD
134171
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15090-2024 B 1774 1998 4 329 5.3 9.39 11.60 F2/3III D 150900.85-202409.0
15090-2024 B 1774 1999 5 330 5.2 9.39 11.60 F2/3III D 150900.85-202409.0
15090-2024 B 1774 2017 7 328 5.0 9.39 11.60 F2/3III 150900.85-202409.0

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