20053+0027 HJ 2927 AB (HD 190522)
20h 05m 20.34s +00° 27' 16.2" P.A. 124.00 sep 23.6 mag 6.94,11.40 Sp B8V dist. 354.61 pc (1156.74 l.y.)
| Coord 2000 |
20053+0027 |
|
Discov num |
HJ 2927 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 05 20.34 +00 27 16.2 |
|
| Date first |
1830 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
135 |
|
Pa last |
123.8 |
|
P.A. Now (θ) |
123.8° |
|
| Sep first |
20.0 |
|
Sep last |
23.552 |
|
Sep. Now (ρ) |
23.552" |
|
| Mag pri |
6.94 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
4.46 |
|
Spectral class |
B8V (blue-white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
+068 |
|
| Notes |
|
|
rPM=1.119
This double is not physical.
20053+0027 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 190522 |
125429 |
20 05 20 +00 27 16 |
HJ 2927 AB |
2015 |
7 |
124 |
23.6 |
6.94 |
11.40 |
4.46 |
|
<=== |
| Show |
|
|
20 05 22 +00 27 01 |
BU 1482 BC |
2015 |
5 |
178 |
3.8 |
11.48 |
12.60 |
1.12 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 190522 |
|
Constellation |
Aquila |
|
SAO |
125429 |
|
HIP |
98945 |
|
| Tycho2 |
0494-02629-1 |
|
Gaia DR2 |
4237363198929522048 |
|
HD |
190522 |
|
GC |
27863 |
|
| ADS |
13340 |
|
BD |
BD+00 4411 |
|
Distance |
354.61 |
|
Distance ly |
1156.74 |
|