19537+2300 STF2599

 
 
19h 53m 38.65s +22 59' 20.3" P.A. 52 sep 3.8 mag 7.53,9.90 Sp B7V
 
 
Coord 2000
19537+2300
Discov num
STF2599
Comp
Coord arcsec 2000
19 53 38.65 +22 59 20.3
Date first
1829
Date last
2016
Obs
25
Pa first
49
Pa last
52
P.A. Now (θ)
52°
Sep first
3.9
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
7.53
Mag sec
9.90
delta mag (ΔM)
2.37
Spectral class
B7V (blue-white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.5
Precise sep
3.818
Cdsa2 id
STF 2599
Constellation
Vulpecula
Ra deg
19.894069444444444
De deg
22.988972222222223
last precise pa
51.5
last precise sep
3.818
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19537+2300 STF2599 2000 22 50 3.4 8.20 9.90 B7V D 195338.65+225920.3
19537+2300 STF2599 2010 23 51 3.6 8.20 9.90 B7V D 195338.65+225920.3
19537+2300 STF2599 2016 25 52 3.8 7.53 9.90 B7V 195338.65+225920.3

If you need more information about this double, apply for a data request form to the WDS.