18413+0433 J 2143 (HD 172675)
18h 41m 20.32s +04° 33' 29.7" P.A. 319.00 sep 15.2 mag 7.11,12.10 Sp F8 dist. 39 pc (127.22 l.y.)
Coord 2000 |
18413+0433 |
|
Discov num |
J 2143 |
|
Comp |
|
|
Coord arcsec 2000 |
18 41 20.32 +04 33 29.7 |
|
Date first |
1942 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
315 |
|
Pa last |
319 |
|
P.A. Now (θ) |
319° |
|
Sep first |
10.0 |
|
Sep last |
15.172 |
|
Sep. Now (ρ) |
15.172" |
|
Mag pri |
7.11 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
4.99 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+060 |
|
Sec motion ra |
+054 |
|
Pri motion dec |
-038 |
|
Sec motion dec |
-029 |
|
Notes |
|
|
rPM=0.152 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 172675 |
|
Constellation |
Serpens |
|
SAO |
123808 |
|
HIP |
91645 |
|
Tycho2 |
0455-00981-1 |
|
Gaia DR2 |
4283652432293739392 |
|
HD |
172675 |
|
BD |
BD+04 3838 |
|
Distance |
39 |
|
Distance ly |
127.22 |
|