22447+4109 DAM 247 AB
22h 44m 39.12s +41° 08' 53.5" P.A. 49.00 sep 12.8 mag 9.60,13.60 Sp F5
| Coord 2000 |
22447+4109 |
|
Discov num |
DAM 247 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 44 39.12 +41 08 53.5 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
49 |
|
Pa last |
49.1 |
|
P.A. Now (θ) |
49.1° |
|
| Sep first |
13.4 |
|
Sep last |
12.804 |
|
Sep. Now (ρ) |
12.804" |
|
| Mag pri |
9.60 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
4 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-041 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-032 |
|
| Notes |
|
|
rPM=0.68
Nature of this double is uncertain.
22447+4109 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 44 39 +41 08 54 |
DAM 247 AB |
2015 |
6 |
49 |
12.8 |
9.60 |
13.60 |
4.00 |
|
<=== |
| Show |
|
|
22 44 39 +41 08 54 |
DAM 247 AC |
2015 |
3 |
81 |
10.1 |
9.60 |
16.00 |
6.40 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lacerta |
|
Tycho2 |
3218-00138-1 |
|
Gaia DR2 |
1932703676539004544 |
|
