18534+0323 STF 2413 (HD 175018)
18h 53m 23.66s +03° 23' 09.7" P.A. 200.00 sep 10.3 mag 9.17,9.88 Sp F2V+F3V
Coord 2000 |
18534+0323 |
|
Discov num |
STF2413 |
|
Comp |
|
|
Coord arcsec 2000 |
18 53 23.66 +03 23 09.7 |
|
Date first |
1825 |
|
Date last |
2017 |
|
Obs |
48 |
|
Pa first |
198 |
|
Pa last |
199.7 |
|
P.A. Now (θ) |
199.7° |
|
Sep first |
9.3 |
|
Sep last |
10.31 |
|
Sep. Now (ρ) |
10.31" |
|
Mag pri |
9.17 |
|
Mag sec |
9.88 |
|
delta mag (ΔM) |
0.71 |
|
Spectral class |
F2V+F3V (yellow-white/yellow-white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-040 |
|
Sec motion dec |
-040 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.025 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 175018 |
|
Constellation |
Serpens |
|
SAO |
124010 |
|
Tycho2 |
0453-00753-1 |
|
Gaia DR2 |
4280981031358677760 |
|
HD |
175018 |
|
GC |
25911 |
|