18441+2728 RAO 397
18h 44m 08.03s +27° 28' 01.1" P.A. 326.00 sep 3.5 mag 13.60,18.60
| Coord 2000 |
18441+2728 |
|
Discov num |
RAO 397 |
|
Comp |
|
|
Coord arcsec 2000 |
18 44 08.03 +27 28 01.1 |
|
| Date first |
2016 |
|
Date last |
2016 |
|
Obs |
1 |
|
| Pa first |
326 |
|
Pa last |
325.6 |
|
P.A. Now (θ) |
325.6° |
|
| Sep first |
3.5 |
|
Sep last |
3.462 |
|
Sep. Now (ρ) |
3.462" |
|
| Mag pri |
13.60 |
|
Mag sec |
18.60 |
|
delta mag (ΔM) |
5 |
|
Spectral class |
|
|
| Pri motion ra |
-213 |
|
Sec motion ra |
|
|
| Pri motion dec |
-162 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
