19557+3805 DAM 1 AD
19h 55m 44.35s +38° 04' 52.3" P.A. 242.00 sep 13.4 mag 10.80,13.40
| Coord 2000 |
19557+3805 |
|
Discov num |
DAM 1 |
|
Comp |
AD |
|
Coord arcsec 2000 |
19 55 44.35 +38 04 52.3 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
242 |
|
Pa last |
242.4 |
|
P.A. Now (θ) |
242.4° |
|
| Sep first |
13.4 |
|
Sep last |
13.41 |
|
Sep. Now (ρ) |
13.41" |
|
| Mag pri |
10.80 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
19557+3805 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 55 44 +38 04 52 |
DAM 1 AB |
2015 |
6 |
235 |
6.9 |
10.80 |
10.00 |
0.80 |
|
|
| Show |
|
|
19 55 44 +38 04 52 |
DAM 1 AC |
2015 |
6 |
316 |
7.4 |
10.80 |
12.30 |
1.50 |
|
|
| Show |
|
|
19 55 44 +38 04 52 |
DAM 1 AD |
2015 |
3 |
242 |
13.4 |
10.80 |
13.40 |
2.60 |
|
<=== |
| Show |
|
|
19 55 44 +38 04 52 |
DAM 1 AE |
2015 |
7 |
335 |
16.9 |
10.80 |
13.30 |
2.50 |
|
|
| Show |
|
|
19 55 44 +38 04 48 |
DAM 1 BD |
1998 |
1 |
233 |
7.2 |
10.00 |
13.40 |
3.40 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2072502697382136576 |
|
