19506-2427 HJ 2899

 
 
19h 50m 38.14s -24 27' 05.7" P.A. 310 sep 8.2 mag 10.20,10.70 Sp A8V
 
 
Coord 2000
19506-2427
Discov num
HJ 2899
Comp
Coord arcsec 2000
19 50 38.14 -24 27 05.7
Date first
1830
Date last
1999
Obs
8
Pa first
319
Pa last
310
P.A. Now (θ)
310°
Sep first
7.0
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
10.20
Mag sec
10.70
delta mag (ΔM)
0.5
Spectral class
A8V (white)
Pri motion ra
+012
Sec motion ra
-004
Pri motion dec
-010
Sec motion dec
+014
Notes
rPM=1.847
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.2
Precise sep
8.191
Cdsa2 id
HJ 2899
Constellation
Sagittarius
Ra deg
19.843927777777775
De deg
-24.451583333333332
last precise pa
310.2
last precise sep
8.191
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19506-2427 HJ 2899 1998 7 310 8.2 10.20 10.70 A8V D 195038.14-242705.7
19506-2427 HJ 2899 1999 8 310 8.2 10.20 10.70 A8V D 195038.14-242705.7

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