19379+4445 DEA 288 AC
19h 37m 52.43s +44° 45' 14.2" P.A. 205.00 sep 12.4 mag 16.50,18.70
| Coord 2000 |
19379+4445 |
|
Discov num |
DEA 288 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 37 52.43 +44 45 14.2 |
|
| Date first |
1951 |
|
Date last |
2017 |
|
Obs |
12 |
|
| Pa first |
204 |
|
Pa last |
204.6 |
|
P.A. Now (θ) |
204.6° |
|
| Sep first |
11.9 |
|
Sep last |
12.416 |
|
Sep. Now (ρ) |
12.416" |
|
| Mag pri |
16.50 |
|
Mag sec |
18.70 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
+174 |
|
Sec motion dec |
+174 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.011 (< 0.3, Physical double)
This double is physical.
19379+4445 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 37 52 +44 45 14 |
KOI 2453 AB |
2013 |
1 |
352 |
2.1 |
12.40 |
20.00 |
7.60 |
|
|
| Show |
|
|
19 37 52 +44 45 14 |
DEA 288 AC |
2017 |
12 |
205 |
12.4 |
16.50 |
18.70 |
2.20 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2079890934466943616 |
|
