18350+2844 STF2344

 
 
18h 35m 01.52s +28 43' 41.5" P.A. 176 sep 1.5 mag 10.13,11.55 Sp A2
 
 
Coord 2000
18350+2844
Discov num
STF2344
Comp
Coord arcsec 2000
18 35 01.52 +28 43 41.5
Date first
1829
Date last
2010
Obs
14
Pa first
179
Pa last
176
P.A. Now (θ)
176°
Sep first
1.4
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
10.13
Mag sec
11.55
delta mag (ΔM)
1.42
Spectral class
A2 (white)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
+004
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
176.1
Precise sep
1.522
Constellation
Lyra
SAO
86215
Tycho2
2119-02103-1
last precise pa
176.1
last precise sep
1.522
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18350+2844 STF2344 1991 13 178 1.5 10.13 11.55 A2 183501.52+284341.5
18350+2844 STF2344 2010 14 176 1.5 10.13 11.55 A2 183501.52+284341.5

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