19533+1150 STF 2593 AB (HD 188139)
19h 53m 16.93s +11° 50' 04.3" P.A. 244.00 sep 12.1 mag 8.76,10.30 Sp A0
| Coord 2000 |
19533+1150 |
|
Discov num |
STF2593 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 53 16.93 +11 50 04.3 |
|
| Date first |
1893 |
|
Date last |
2019 |
|
Obs |
21 |
|
| Pa first |
237 |
|
Pa last |
243.7 |
|
P.A. Now (θ) |
243.7° |
|
| Sep first |
12.1 |
|
Sep last |
12.077 |
|
Sep. Now (ρ) |
12.077" |
|
| Mag pri |
8.76 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
1.54 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.61
Nature of this double is uncertain.
19533+1150 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 188139 |
105380 |
19 53 17 +11 50 04 |
STF 2593 AB |
2019 |
21 |
244 |
12.1 |
8.76 |
10.30 |
1.54 |
|
<=== |
| Show |
|
105380 |
19 53 17 +11 50 04 |
STF 2593 AC |
2019 |
7 |
257 |
14.1 |
8.76 |
11.40 |
2.64 |
|
|
| Show |
|
|
19 53 16 +11 49 59 |
STF 2593 BC |
2019 |
15 |
307 |
3.6 |
10.10 |
11.40 |
1.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 188139 |
|
Constellation |
Aquila |
|
SAO |
105380 |
|
Tycho2 |
1066-02021-1 |
|
| Gaia DR2 |
4303734462440758784 |
|
HD |
188139 |
|
ADS |
13064 |
|
