20032+0042 HDO 316 AC (HD 190075)
20h 03m 13.23s +00° 42' 02.0" P.A. 189.00 sep 16.4 mag 8.81,11.70 Sp A0
Coord 2000 |
20032+0042 |
|
Discov num |
HDO 316 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 03 13.23 +00 42 02.0 |
|
Date first |
1900 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
190 |
|
Pa last |
188.8 |
|
P.A. Now (θ) |
188.8° |
|
Sep first |
16.6 |
|
Sep last |
16.362 |
|
Sep. Now (ρ) |
16.362" |
|
Mag pri |
8.81 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
2.89 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=0.859
This double is not physical.
20032+0042 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
125382 |
20 03 13 +00 42 02 |
HDO 316 AB |
2015 |
5 |
143 |
4.5 |
8.81 |
13.20 |
4.39 |
|
|
Show |
HD 190075 |
125382 |
20 03 13 +00 42 02 |
HDO 316 AC |
2015 |
8 |
189 |
16.4 |
8.81 |
11.70 |
2.89 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 190075 |
|
Constellation |
Aquila |
|
SAO |
125382 |
|
Tycho2 |
0494-01706-1 |
|
Gaia DR2 |
4237411130765554304 |
|
HD |
190075 |
|