18103+0209 DAL 18 AC
18h 10m 19.48s +02° 09' 01.2" P.A. 314.00 sep 45.0 mag 11.80,12.40
Coord 2000 |
18103+0209 |
|
Discov num |
DAL 18 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 10 19.48 +02 09 01.2 |
|
Date first |
2000 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
313 |
|
Pa last |
313.6 |
|
P.A. Now (θ) |
313.6° |
|
Sep first |
44.5 |
|
Sep last |
45.047 |
|
Sep. Now (ρ) |
45.047" |
|
Mag pri |
11.80 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
+007 |
|
Sec motion dec |
-008 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.897
This double is not physical.
18103+0209 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 10 19 +02 09 01 |
DAL 18 AB |
2016 |
9 |
274 |
12.5 |
11.80 |
11.90 |
0.10 |
|
|
Show |
|
|
18 10 19 +02 09 01 |
DAL 18 AC |
2016 |
9 |
314 |
45.0 |
11.80 |
12.40 |
0.60 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4276158019324559616 |
|