20204-0107 RST5154

 
 
20h 20m 23.70s -01 06' 30.3" P.A. 279 sep 2.8 mag 9.57,12.50 Sp F8
 
 
Coord 2000
20204-0107
Discov num
RST5154
Comp
Coord arcsec 2000
20 20 23.70 -01 06 30.3
Date first
1943
Date last
2003
Obs
4
Pa first
306
Pa last
279
P.A. Now (θ)
279°
Sep first
3.0
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
9.57
Mag sec
12.50
delta mag (ΔM)
2.93
Spectral class
F8 (yellow-white)
Pri motion ra
+014
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
279.3
Precise sep
2.79
Constellation
Aquila
Tycho2
5162-00395-1
Gaia DR2
31773616640
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20204-0107 RST5154 1971 2 307 2.9 9.57 12.50 F8 202023.70-010630.3
20204-0107 RST5154 2003 3 291 2.8 9.57 12.50 F8 202023.70-010630.3

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