13257-0206 SIN 81 AC
13h 25m 08.57s -02° 06' 00.0" P.A. 109.00 sep 24.0 mag 11.50,
Coord 2000 |
13257-0206 |
|
Discov num |
SIN 81 |
|
Comp |
AC |
|
Coord arcsec 2000 |
13 25 08.57 -02 06 00.0 |
|
Date first |
1987 |
|
Date last |
1987 |
|
Obs |
1 |
|
Pa first |
109 |
|
Pa last |
108.6 |
|
P.A. Now (θ) |
108.6° |
|
Sep first |
24.0 |
|
Sep last |
24.03 |
|
Sep. Now (ρ) |
24.03" |
|
Mag pri |
11.50 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
|
|
Pri motion ra |
|
|
Sec motion ra |
|
|
Pri motion dec |
|
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
13257-0206 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
13 25 09 -02 06 00 |
SIN 81 AB |
1987 |
1 |
338 |
11.3 |
11.50 |
|
|
|
|
Show |
|
|
13 25 09 -02 06 00 |
SIN 81 AC |
1987 |
1 |
109 |
24.0 |
11.50 |
|
|
|
<=== |
Show |
|
|
13 25 09 -02 06 00 |
SIN 81 AD |
1987 |
1 |
275 |
34.7 |
11.50 |
|
|
|
|
Show |
|
|
13 25 09 -02 06 00 |
SIN 81 AE |
1987 |
1 |
280 |
72.5 |
11.50 |
14.10 |
2.60 |
|
|
Show |
|
|
13 25 09 -02 06 00 |
SIN 81 AF |
1987 |
1 |
279 |
104.5 |
11.50 |
|
|
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Virgo |
|
Coordinate calcolate |
1 |
|
Coordinate calculated |
yes |
|