18477+4159 ES 1560
18h 47m 44.93s +41° 59' 26.4" P.A. 345.00 sep 9.8 mag 9.97,12.10 Sp K0
Coord 2000 |
18477+4159 |
|
Discov num |
ES 1560 |
|
Comp |
|
|
Coord arcsec 2000 |
18 47 44.93 +41 59 26.4 |
|
Date first |
1916 |
|
Date last |
2010 |
|
Obs |
4 |
|
Pa first |
341 |
|
Pa last |
345.4 |
|
P.A. Now (θ) |
345.4° |
|
Sep first |
8.0 |
|
Sep last |
9.78 |
|
Sep. Now (ρ) |
9.78" |
|
Mag pri |
9.97 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
2.13 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+035 |
|
Sec motion ra |
|
|
Pri motion dec |
+069 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
3126-01934-1 |
|
Gaia DR2 |
2104696603981341184 |
|
ADS |
11699 |
|