19116+2026 TDT 1287 AB
19h 11m 37.01s +20° 25' 39.6" P.A. 72.00 sep 1.8 mag 11.48,12.90
| Coord 2000 |
19116+2026 |
|
Discov num |
TDT1287 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 11 37.01 +20 25 39.6 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
268 |
|
Pa last |
72 |
|
P.A. Now (θ) |
72° |
|
| Sep first |
2.1 |
|
Sep last |
1.764 |
|
Sep. Now (ρ) |
1.764" |
|
| Mag pri |
11.48 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
1.42 |
|
Spectral class |
|
|
| Pri motion ra |
+021 |
|
Sec motion ra |
+021 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-019 |
|
| Notes |
|
|
Nature of this double is uncertain.
19116+2026 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 11 37 +20 25 40 |
TDT 1287 AB |
2016 |
3 |
72 |
1.8 |
11.48 |
12.90 |
1.42 |
|
<=== |
| Show |
|
|
19 11 37 +20 25 40 |
TDT 1287 AC |
2016 |
1 |
346 |
2.9 |
11.48 |
13.30 |
1.82 |
|
|
| Show |
|
|
19 11 37 +20 25 40 |
TDT 1287 AD |
2016 |
5 |
314 |
10.0 |
11.48 |
15.90 |
4.42 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
