18121+3559 ES 2171
18h 11m 26.86s +35° 59' 27.0" P.A. 68.00 sep 4.0 mag 12.00,12.34
| Coord 2000 |
18121+3559 |
|
Discov num |
ES 2171 |
|
Comp |
|
|
Coord arcsec 2000 |
18 11 26.86 +35 59 27.0 |
|
| Date first |
1925 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
70 |
|
Pa last |
68.1 |
|
P.A. Now (θ) |
68.1° |
|
| Sep first |
3.8 |
|
Sep last |
3.982 |
|
Sep. Now (ρ) |
3.982" |
|
| Mag pri |
12.00 |
|
Mag sec |
12.34 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
+036 |
|
| Pri motion dec |
+030 |
|
Sec motion dec |
+007 |
|
| Notes |
I
(Identification uncertain) |
|
rPM=1.354
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2634-00998-1 |
|
Gaia DR2 |
4606627131071082496 |
|