18140+1901 HEI 801
18h 14m 02.68s +19° 01' 25.9" P.A. 173.00 sep 2.4 mag 10.50,12.50
Coord 2000 |
18140+1901 |
|
Discov num |
HEI 801 |
|
Comp |
|
|
Coord arcsec 2000 |
18 14 02.68 +19 01 25.9 |
|
Date first |
1989 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
167 |
|
Pa last |
172.6 |
|
P.A. Now (θ) |
172.6° |
|
Sep first |
2.3 |
|
Sep last |
2.442 |
|
Sep. Now (ρ) |
2.442" |
|
Mag pri |
10.50 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
|
|
Pri motion dec |
+008 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1575-01510-1 |
|
Gaia DR2 |
4526968754887542528 |
|