16181+2551 STF 2035
16h 18m 09.39s +25° 51' 41.2" P.A. 36.00 sep 2.7 mag 9.71,10.90 Sp F5
Coord 2000 |
16181+2551 |
|
Discov num |
STF2035 |
|
Comp |
|
|
Coord arcsec 2000 |
16 18 09.39 +25 51 41.2 |
|
Date first |
1831 |
|
Date last |
2020 |
|
Obs |
24 |
|
Pa first |
34 |
|
Pa last |
35.5 |
|
P.A. Now (θ) |
35.5° |
|
Sep first |
2.7 |
|
Sep last |
2.698 |
|
Sep. Now (ρ) |
2.698" |
|
Mag pri |
9.71 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
1.19 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-022 |
|
Sec motion dec |
-017 |
|
Notes |
|
|
rPM=0.226 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2046-00907-1 |
|
Gaia DR2 |
1303555460902911232 |
|
ADS |
9993 |
|