22081+1322 HJ 1728 AB
22h 08m 04.49s +13° 21' 48.9" P.A. 2.00 sep 6.5 mag 10.07,12.80
| Coord 2000 |
22081+1322 |
|
Discov num |
HJ 1728 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 08 04.49 +13 21 48.9 |
|
| Date first |
1828 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
309 |
|
Pa last |
2.3 |
|
P.A. Now (θ) |
2.3° |
|
| Sep first |
4.0 |
|
Sep last |
6.48 |
|
Sep. Now (ρ) |
6.48" |
|
| Mag pri |
10.07 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
2.73 |
|
Spectral class |
|
|
| Pri motion ra |
-049 |
|
Sec motion ra |
|
|
| Pri motion dec |
-024 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
22081+1322 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 08 04 +13 21 49 |
HJ 1728 AB |
2015 |
14 |
2 |
6.5 |
10.07 |
12.80 |
2.73 |
|
<=== |
| Show |
|
|
22 08 04 +13 21 49 |
HJ 1728 AC |
2015 |
16 |
171 |
13.4 |
10.07 |
12.30 |
2.23 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
1148-01388-1 |
|
Gaia DR2 |
2728855716882102528 |
|
