18423-0903 RST 4594 AB (Del Sct)
18h 42m 16.42s -09° 03' 09.1" P.A. 45.00 sep 14.4 mag 4.73,12.20 Sp F2IIIp dist. 62.07 pc (202.47 l.y.)
| Coord 2000 |
18423-0903 |
|
Discov num |
RST4594 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 42 16.42 -09 03 09.1 |
|
| Date first |
1938 |
|
Date last |
1999 |
|
Obs |
4 |
|
| Pa first |
46 |
|
Pa last |
44.8 |
|
P.A. Now (θ) |
44.8° |
|
| Sep first |
15.3 |
|
Sep last |
14.41 |
|
Sep. Now (ρ) |
14.41" |
|
| Mag pri |
4.73 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
7.47 |
|
Spectral class |
F2IIIp (yellow-white) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
18423-0903 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Del Sct |
142515 |
18 42 16 -09 03 09 |
RST 4594 AB |
1999 |
4 |
45 |
14.4 |
4.73 |
12.20 |
7.47 |
|
<=== |
| Show |
|
142515 |
18 42 16 -09 03 09 |
H 5 36 AC |
2016 |
20 |
131 |
52.3 |
4.73 |
10.56 |
5.83 |
|
|
| Show |
|
142515 |
18 42 16 -09 03 09 |
SLE 233 AD |
2000 |
4 |
264 |
110.9 |
4.73 |
10.50 |
5.77 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
Del Sct |
|
Constellation |
Scutum |
|
SAO |
142515 |
|
HIP |
91726 |
|
| Tycho2 |
5692-02505-1 |
|
Gaia DR2 |
4155413814250528128 |
|
HD |
172748 |
|
HR |
7020 |
|
| GC |
25580 |
|
ADS |
11581 |
|
BD |
BD-09 4796 |
|
Bayer |
Delta Scuti |
|
| Bayer name |
Del Sct |
|
Flamsteed |
2 Scuti |
|
Flamsteed name |
2 Sct |
|
FK5 |
1486 |
|
| Distance |
62.07 |
|
Distance ly |
202.47 |
|
Bayer greek |
δ Sct |
|
