18505-0701 RST4601

 
 
18h 50m 29.40s -07 00' 43.5" P.A. 210 sep 3.6 mag 8.64,12.50 Sp F2
 
 
Coord 2000
18505-0701
Discov num
RST4601
Comp
Coord arcsec 2000
18 50 29.40 -07 00 43.5
Date first
1938
Date last
2000
Obs
3
Pa first
212
Pa last
210
P.A. Now (θ)
210°
Sep first
3.6
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
8.64
Mag sec
12.50
delta mag (ΔM)
3.86
Spectral class
F2 (yellow-white)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209.8
Precise sep
3.6
Cdsa2 id
RST 4601
Constellation
Scutum
Ra deg
18.8415
De deg
-7.012083333333333
last precise pa
209.8
last precise sep
3.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18505-0701 RST4601 1943 2 214 3.4 8.64 12.50 F2 185029.40-070043.5
18505-0701 RST4601 2000 3 210 3.6 8.64 12.50 F2 185029.40-070043.5

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