19491-1104 RST 4641 AB
19h 49m 07.69s -11° 04' 00.1" P.A. 148.00 sep 1.0 mag 11.33,12.07
| Coord 2000 |
19491-1104 |
|
Discov num |
RST4641 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 49 07.69 -11 04 00.1 |
|
| Date first |
1940 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
152 |
|
Pa last |
148.2 |
|
P.A. Now (θ) |
148.2° |
|
| Sep first |
1.2 |
|
Sep last |
0.982 |
|
Sep. Now (ρ) |
0.982" |
|
| Mag pri |
11.33 |
|
Mag sec |
12.07 |
|
delta mag (ΔM) |
0.74 |
|
Spectral class |
|
|
| Pri motion ra |
+047 |
|
Sec motion ra |
+047 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
19491-1104 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 49 08 -11 04 00 |
RST 4641 AB |
2016 |
4 |
148 |
1.0 |
11.33 |
12.07 |
0.74 |
|
<=== |
| Show |
|
|
19 49 08 -11 04 00 |
HLN 47 AC |
2015 |
6 |
16 |
10.8 |
11.33 |
12.10 |
0.77 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Tycho2 |
5729-00770-2 |
|
Gaia DR2 |
4190342343649336960 |
|
